* {
    padding: 0;
    margin: 0;
    list-style: none;
    text-decoration: none;
}

body {
    font-family: "Microsoft YaHei", "微软雅黑", "Source Han Sans CN", "PingFang SC", "Lucida Grande", "Helvetica Neue", Helvetica, Arial, "Hiragino Sans GB", "Hiragino Sans GB W3", "WenQuanYi Micro Hei", STXihei, "思源黑体", "苹果苹方", "华文细黑", Heiti, "黑体", SimSun, "宋体", sans-serif
}

.imp {
    width: 900px;
    height: 100%;
    letter-spacing: 85px;
    line-height: 150px;
    margin: 100px auto 0 auto;
}

.imp img {
    height: 630px;
    width: 900px;
    cursor: pointer;
    transition: all 0.6s;
    box-shadow: 7px 7px 7px rgba(0, 0, 0, .5);
    vertical-align: middle;
    display: block;
    margin-bottom: 100px;
}

.imp img:hover {
    transform: scale(1.1);
}

.hoo-wrap{
    width: 1200px;
}

body {
    background-image: url("../../imgs/20200423171715.jpg");
    background-size: cover;
    background-position: top;
    background-repeat: no-repeat;
}