.bg-summer>img{
    border-radius: 50%;
    position: relative;
    top: -50px;
    left: -3%;
}
.intro1{
    float: left;
}
.bg-summer{
    position: relative;
    background:rgba(255, 255, 255, 0.85)!important;
    width: 50%;
    height: 50%;
    margin-left: 5%;
    margin-top: 14%;
    text-align: left;
}
.section3{
    background:url(../img/bg2.jpg) no-repeat;
    background-size: cover;
}
.introduce{
    font-size: 22px;
    margin-top: -10%;
    margin-left: -4%;
}
.myphoto{
    width: 100px;
    height: 100px;
}
strong{
    font-family: "Microsoft YaHei!";
    color: #886413;
}