*{margin: 0; padding: 0;}
.topBg{position: relative; height: 280px;}
.setting{
    position:absolute;
    top: 10px;
    right: 3%;
    color: #fff;
}
.topBg .user_bg{
    width: 100%;
    height: 200px;
    position: absolute;
    top: 0;
    left: 0;
}
.information{
    position: absolute;
    left: 2.5%;
    top: 80px;
    width: 85%;
    background: #fff;
    box-shadow: 0 0 5px 3px rgba(0, 0, 0, 0.1);
    border-radius: 0.3rem;
    padding: 5%;
}
.head_portrait{
    display: flex;
    justify-content: left;
    align-items: center;
}
.head_portrait img{
    width: 50px;
    height: 50px;
    border-radius: 50%;
    margin-right: 10px;
}
.grid_box{
    display: flex;
    justify-content: left;
    align-items: center;
    margin-top: 20px;
    margin-bottom: 10px;
    flex-wrap: wrap;
}
.grid_box .grid-item{
    width: 33%;
    text-align: center;
    flex-shrink: 0;
    margin: 10px 0;
    border-right: 1px solid #eee;
}
.grid_box .grid-item:nth-child(3n),.grid_box .grid-item:last-child{
    border-right: 0;
}
.grid_box .grid-item a{color: #333;}
.grid_box .grid-item .grid-title{
    font-size: 14px;
    color: #b0b0b0;
    margin-top: 8px;
}
.grid_box .grid-item .grid-img{
    width: 40px;
    height: 40px;
    margin: 0 auto;
}
.grid_box .grid-item .grid-img img{
    width: 100%;
    height: 100%;
}
.nickname .icon{
    width: 15px;
    height: 15px;
    margin-right: 2px;
}
.switch{
    position: absolute;
    color: #fff;
    top: 10px;
    left: 2.5%;
}
.switch:hover,.switch:visited{
    color: #fff;
}
.switch i{
    font-size: 1.2rem;
}
.switch span{
    position: relative;
    top: -5px;
    left: 5px;
}