body {
    padding-bottom: 50px;
}

#banner img {
    width: 100%;
    height: 100%;
}

.live-box {
    padding: 10px;
}

.live-box h3 {
    line-height: 35px;
}

.live-list {
    display: flex ;
    justify-content: space-between;
    flex-wrap: wrap;
}

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

.live-img {
    text-align: center;
}

.live-img img {
    width: 100%;
}

.footer {
    height: 48px;
    border-top: 1px #CCC solid;
    background: #FFF;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    display: flex;
    justify-content: space-around;
}

.footer li {
    line-height: 24px;
    text-align: center;
}