/*@charset "UTF-8";*/

html {
    width: 100%;
    max-width: 1920px;
    min-width: 1366px;
}


/*bgc1*/
.bgc1 {
    width: 100%;
    height: 430px;
    min-width: 1366px;
    background: url("../img/qywh/qywh.jpg") center top no-repeat;
    z-index: 11;
    overflow: hidden;
    position: relative;
}
.bgc1 .tit {
    position: absolute;
    left: 45%;
    top: 170px;
}
/*bgc2*/
.bgc2 .box {
    width: 1260px;
    height: 100%;
    margin: auto;
    font-size: 0;
    padding-top: 30px;
}
.bgc2 .box>p {
    font-size: 20px;
    font-weight: bold;
    padding-left: 10px;
    border-left: 3px solid #cb3536;
}
img {
    display: block;
}
.main-content {
    width: 1260px;
    margin: 0 auto;
    text-align: center;
    padding-bottom: 80px;
}
.content-one {
    margin: 80px auto;
    display: flex;
    justify-content: space-between;
}
.content-one .one-item {
    flex: 1;
    text-align: center;
    color: #fff;
    max-width: 400px;
    overflow: hidden;
    transition: all 1s ease;
    padding: 0 20px;
}
.one-item h2 {
    border-bottom: 2px #fff solid;
    line-height: 80px;
}
.one-item.sm {
    background-image: url("../img/qywh/sm1.jpg");
    background-size: 100% 100%, cover;
    height: 250px;
    margin-left: 0;
}
.one-item.sm:hover {
    background-image: url("../img/qywh/sm2.jpg");
    background-size: 110% 110%, cover;
}
.one-item.yj {
    background-image: url("../img/qywh/yj1.jpg");
    background-size: 100% 100%, cover;
    height: 250px;
    margin-left: 0;
}
.one-item.yj:hover {
    background-image: url("../img/qywh/yj2.jpg");
    background-size: 110% 110%, cover;
}
.one-item.jzg {
    background-image: url("../img/qywh/jzg1.jpg");
    background-size: 100% 100%, cover;
    height: 250px;

    margin-left: 0;
}
.one-item.jzg:hover {
    background-image: url("../img/qywh/jzg2.jpg");
    background-size: 110% 110%, cover;
}
.one-desc {
    word-break: keep-all;
    margin-top: 10px;
}
.tow-imgs {
    display: flex;
    justify-content: space-between;
    margin-top: 40px;
}
.two-right img{
    margin-top: 10px;
}
.two-right img:nth-child(1) {
    margin-top: 0;
}
.main-content h3 {
    font-weight: 400;
    font-size: 22px;
    line-height: 60px;
}
.content-three {
    margin-top: 60px;
}
.three-imgs {
    margin-top: 40px;
}
.three-imgs .img-top {
    display: flex;
    justify-content: space-between;
    margin-bottom: 10px;
}
.three-imgs .img-bottom {
    display: flex;
    justify-content: space-between;
}