.post-banner {
    height: 340px;
    overflow: hidden;
    position: relative;
    width: 650px;
    float: left;
    margin-bottom: 20px;
}

.post-banner ul li {
    position: absolute;
    top: 0;
    left: 650px;
    width: 650px;
    height: 340px;
}

.post-banner ul li img {
    width: 650px;
    height: 345px;
}

.post-banner ul li span {
    text-align: center;
    position: absolute;
    bottom: 11px;
    left: 0;
    width: 650px;
    font-weight: normal;
    color: #FFF;
    z-index: 111;
    font-size: 14px;
    text-overflow: ellipsis;
    white-space: nowrap;
    overflow: hidden;
}

.post-banner ul li i {
    position: absolute;
    bottom: 0;
    left: 0;
    height: 40px;
    background-color: #000;
    width: 880px;
    opacity: 0.6;
    filter: alpha(opacity=60);
}

.post-banner ul li span a{
    color: #fff;
    text-decoration: none;
}

.post-banner .banner-controls {
    position: absolute;
    top: 50%;
    left: 0;
    width: 100%;
    transform: translateY(-50%);
    z-index: 112;
    pointer-events: none;
}

.post-banner .banner-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 40px;
    height: 40px;
    background-color: rgba(0, 0, 0, 0.5);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 20px;
    cursor: pointer;
    pointer-events: all;
    transition: background-color 0.3s;
    user-select: none;
}

.post-banner .banner-arrow:hover {
    background-color: rgba(0, 0, 0, 0.8);
}

.post-banner .banner-arrow.prev {
    left: 15px;
}

.post-banner .banner-arrow.next {
    right: 15px;
}

.post-banner .banner-indicators {
    position: absolute;
    bottom: 20px;
    right: 15px;
    z-index: 113;
    display: flex;
    gap: 8px;
    pointer-events: none;
}

.post-banner .banner-indicator {
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.5);
    pointer-events: all;
    transition: background-color 0.3s;
    cursor: pointer;
    width: 6px;
    height: 6px;
    display: block;
    overflow: hidden;
    text-indent: 20px;
    float: left;
    margin: 0 0 0 5px;
}

.post-banner .banner-indicator.active {
    background: #3fff00;
}