.centre img {
    max-width: 100%;
}
.centre .title {
    padding: 1.rem;
    width: 100%;
    height: 0.5rem;
    line-height: 0.5rem;
    font-size: 0.3rem;
    text-align: center;
    background-color: blue;
    /* border-radius: 1rem; */
    color: #eee;
    /* margin-bottom: .15rem; */
    font-family: 微软雅黑;
}
.centre .safety {
    padding: 1.rem;
    width: 100%;
    height: 0.5rem;
    line-height: 0.5rem;
    font-size: 0.3rem;
    text-align: center;
    /* background-color: blue; */
    border-radius: 1rem;
    color: red;
    /* margin-bottom: .15rem; */
    font-family: 微软雅黑;
}
.centre ul li {
    /* border: 1px solid red; */
    margin-top: .15rem;

}
.detail {
    height: 60px;
    background-color: #eee;
}
.detail span {
    display: block;
    padding: 0 .2rem;
    height: .5rem;
    line-height: .5rem;
    font-size: .3rem;
    color: blue;
    text-align: center;
}
.centre ul {
    display: flex; justify-content: space-around;
}