*{padding: 0px;margin: 0px;box-sizing: border-box;}
a{text-decoration: none;list-style: none;color: unset;}
ul,ol{list-style: none;}
li{list-style: none;}
html{height: 100%;}
body{margin: 0 auto;overflow-x: hidden;background-color:#f4f4f4;width: 100%;height: 100%;font-family: MicrosoftYaHei,微软雅黑;}
img{max-width: 100%;max-height: 100%;}
.left{float: left;}
.right{float: right;}
/* 轮播图 */
.swiper-body{
    position: relative;
    height: calc(100% - 140px);
    margin: 0;
    padding: 0;
}
.swiper-container {
    width: 100%;
    height: 100%;
}

.swiper-slide {
    text-align: center;
    font-size: 18px;
    background: #111;

    /* Center slide text vertically */
    display: -webkit-box;
    display: -ms-flexbox;
    display: -webkit-flex;
    display: flex;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    -webkit-justify-content: center;
    justify-content: center;
    -webkit-box-align: center;
    -ms-flex-align: center;
    -webkit-align-items: center;
    align-items: center;
}
.swiper-slide img{
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.slide4-img{
    width: 100%;
    height: auto !important;
    max-height: none;
    bottom: -150px;
    position: absolute;
}

/* @media screen and (max-height: 1000px) {
    .swiper-body{
        position: relative;
        height: 800px;
        margin: 0;
        padding: 0;
    }
} */