.content {
    width: 1200px;
    height: 1140px;
    margin: 90px auto;
}
.content .center {
    width: 100%;
    margin:0 auto;
    top: 80px;
    position: relative;
    padding-top: 50px;
    text-align: center;
}
.content .center img {
    width: 70px;
    height: 70px;
}
.content .center h3 {
    width: 90%;
    line-height: 30px;
    margin: 0 auto;
}
.one {
    width: 1200px;
    margin: 0 auto;
}
.one ul {text-align: center;}
.one ul li {
    float: left;
    margin-right: 50px;
    font-size: 18px;
    height: 60px;
    line-height: 60px;
}
.one ul li a {
    display: inline-block;
    height: 55px;
    width: 118px;
}
.content .left {
    width: 896px;
    float: left;
}
.content .left .top {
    height: 422px;
    border-top: 2px solid #ccc;
}
.content .left .span {
    display: block;
    width: 200px;
    height: 40px;
    background: #fafafa;
    margin: -20px auto 20px;
    text-align: center;
    line-height: 40px;
    font-size: 20px;
}
.content .left a {
    display: block;
    float: left;
    width: 289px;
    height: 163px;
    overflow: hidden;
    margin: 0 14px 15px 0;
}
.content .left a img {
    width: 289px;
    height: 163px;
    transition: all 0.5s ease-in 0s;
}
.content .left .top a:nth-child(4), .content .left .top a:nth-child(7) { margin-right: 0;}
.content .left .top a:hover img {
    transform: scale(1.1, 1.1);
}