.about-banner li{
    font-size: 32px;
    width: 32px;
    animation: change infinite;
}
@keyframes change{
    0%{color:white}
    50%{color: #28a4c9}
    100%{color: #75a23a}
}
.about-banner li:hover{
    cursor:default;

}
.about-banner{
    position: relative;
}
.about-banner>div{
    position: absolute;
    right: 20%;
    top: 25%;
}
/*员工风采*/
#worker{
    margin-top:5% ;
    margin-bottom: 5%;
}
#worker h2{
    margin-top: 7%;
    padding-left: 3%;
}
#worker p{
    padding-top: 3%;
    padding-left: 3%;
    font-size: 16px;
    color: #9d9d9d;
}
#worker img{
    transition: all 1.5s;
}
#worker img:hover{
    transform:scale(0.95);
}
/*愿景与使命*/
#vision h3{
    color: red;
    font-weight: bold;
    font-size: 25px;
}
#vision p{
    color: #9d9d9d;

}
@media screen and (max-width: 768px){
    #zi{
        display: none;
    }
}