/* banner */
#banner{
    width: 100%;
    height: 2rem;
}
/* 主体内容 */


/* 导航栏 */
#nav{
    height: .37rem;
    display: flex;
    justify-content: space-between;
    text-align: center;
    margin-top: .02rem;
}
#nav a{
    width: 24.8%;
    height: .37rem;
    line-height: .37rem;
    background: #e3e3e3
}
#nav a:hover{
    background: #de161c;
    color: #fff;
    font-weight: bold;
}

#nav .on{    background: #de161c;
    color: #fff;
    font-weight: bold;}

/* 各种伙伴 */
.partner{
    display: flex;
    flex-wrap: wrap;
    border-top: 1px solid #aaa;
    border-left: 1px solid #aaa;
    margin: .25rem .14rem;
}
.partner .list_partner{
    width: 1.15rem;
    height: .64rem;
    border-right: 1px solid #aaa;
    border-bottom: 1px solid #aaa;
    padding: .2rem;
}