body {
    background: #F2F2F2;
}

.null {
    text-align: center;
    line-height: 200%;
}

#banner img {
    width: 100%;
    height: 100%;
    vertical-align: top;
}

.footer {
    position: fixed;
    width: 100%;
    bottom: 0;
    height: 50px;
    display: flex;
    justify-content: space-around;
    background: #FFF;
}

.footer li {
    line-height: 50px;
    text-align: center;
}

.footer li .layui-icon {
    font-size: 24px;
    font-weight: 400;
}

.rlist {
    padding: 15px;
    display: flex ;
    justify-content: space-between;
    flex-wrap: wrap;
}

.rlist li {
    box-sizing: border-box;
    width: 48%;
    height: auto;
    padding: 5px;
    background: #FFF;
    border: 1px #CCC solid;
    margin-bottom: 12px;
}

.rlist img {
    width: 100%;
}

.rlist p.title {
    height: 24px;
    line-height: 24px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.rlist p.intro {
    color: #999;
    line-height: 24px;
    text-overflow: ellipsis;
    overflow: hidden;
    display: -webkit-box;
  	-webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
}