@charset "utf-8";
.child-banner img {
    width: 1200px;
    height: 500px;
    display: block;
    margin: 0 auto;
}
.section-title {
    text-align: center;
    color: #666666;
    font-size: 16px;
}

.s-title-china {
    font-size: 30px;
    color: #000;
    line-height: 62px;
}
.section-of1,.section-of3 {
    padding:50px 0 70px;
    background-color: #e6e6e6;
}

.section-of1 .section-info,.section-of3 .section-info,.section-of2 .section-info {
    margin-top: 70px;
}
.section-of1 ul,.section-of2 ul{
    padding: 0 20px;
}
.section-of1 ul li {
    width: 275px;
    float: left;
    line-height: 1.6;
}
.section-of1 ul li + li,.section-of2 ul li + li {
    margin-left:20px;
}
.section-of2{
    padding:60px 0 80px;
}
.section-of2 .section-info ul li {
    float: left;
    width: 275px;
    position: relative;
    overflow: hidden;
}
.section-of2 .section-info li .cell-mask {
    position: absolute;
    left: 0;
    top: 70%;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,0.7);
    color: #ffffff;
    box-sizing: border-box;
    padding-left: 16px;
    padding-right: 16px;
    padding-top: 10px;
    -webkit-transition: all 0.5s;
    transition: all 0.5s;
    cursor: pointer;
}
.section-of2 .section-info li:hover .cell-mask{
    top:0;
    padding-top:42px;
}
.section-of2 .section-info li div{
    line-height: 24px;
    margin-top:5px;
}
.section-of3 ul li {
    width: 225px;
    box-shadow: 0px 1px 5px 0px rgba(107, 107, 107, 0.2);
    float: left;
    background-color: #FFFFFF;
    line-height: 1.6;
}

.section-of3 ul li + li {
    margin-left: 18px;
}

.section-of3 ul li a {
    display: block;
    padding: 7px 7px 20px;
}

.section-of1 .cell-hd,.section-of3 .cell-hd {
    margin-bottom: 16px;
}

.section-of1 ul li img,.section-of3 ul li img {
    transform: scale(1);
    transition: transform 0.4s;
}

.section-of1 ul li:hover img,.section-of3 ul li:hover img {
    transform: scale(1.15);
}

.section-of3 .cell-bd p {
    padding-bottom: 4px;
}
.section-of4{
    padding:60px 0 0;
}
.section-of4 .section-info {
    padding-top: 70px;
}

.section-of4 ul li {
    width: 326px;
    float: left;
}

.section-of4 ul li:first-child, .section-of4 ul li:nth-of-type(2), .section-of4 ul li:nth-of-type(3) {
    border-bottom: 1px solid #d8d3d3;
    padding-bottom: 55px;
}

.section-of4 ul li:nth-child(3n+1), .section-of4 ul li:nth-child(3n+2) {
    padding-right: 55px;
}

.section-of4 ul li:nth-child(3n), .section-of4 ul li:nth-child(3n+2) {
    padding-left: 55px;
}

.section-of4 ul li:nth-child(3n+2) {
    border-left: 1px solid #d8d3d3;
    border-right: 1px solid #d8d3d3;
}

.section-of4 ul li:last-child, .section-of4 ul li:nth-of-type(4), .section-of4 ul li:nth-of-type(5) {
    padding-top: 55px;
}

.section-of4 .pBg-parent, .section-of4 .pBg {
    padding-bottom: 294px;
}

.section-of4 .pBg {
    transform: scale(1);
    transition: transform 0.4s;
}

.section-of4 ul li:hover .pBg {
    transform: scale(1.15);
}

.section-of4 .p-text, .section-of4 .p-text p {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
}

.section-of4 .p-text {
    background-color: rgba(0, 0, 0, 0.7);
    color: #ffffff;
    height: 80px;
}

.section-of4 .p-text p {
    top: 0;
    margin: auto;
    height: 30px;
    line-height: 30px;
}

.section-of4 .p-text span {
    font-size: 30px;
}