.topic-info {
    padding: 30px;
}

.topic-info .thumb {
    margin-right: 30px;
    min-height: 250px;
    width: 400px;
}

.topic-info .info {
    position: relative;
    width: 100%;
}

.topic-info .info h1 {
    line-height: 1;
    font-size: 32px;
    font-weight: normal;
}

.topic-info .info .desc {
    line-height: 26px;
    overflow: hidden;
    margin-top: 20px;
    margin-bottom: 10px;
    font-size: 13px;
    color: #777;
    min-height: 20px;
}

.topic-info .info .footer {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
}

.no-absolute {
    position: relative!important;
}

.topic-list {

}

.topic-list .title {
    line-height: 50px;
    border-bottom: 1px solid #f8f8f8;
    padding: 0 20px;
    font-size: 16px;
}

.topic-list .title span {
    float: right;
    font-size: 12px;
}

.site {
    width: 100%;
    margin-right: 15px;
    position: relative;
    overflow: hidden;
}

.site .site-list {
    flex-wrap: wrap;
    padding: 15px 10px;
}

.site .site-list .item {
    width: 25%;
    padding: 15px 10px 0;
    overflow: hidden;
    position: relative;
    box-sizing: border-box;
    border-radius: 2px;
}

.site .site-list .item img {
    width: 100%;
}
.site .site-list .item .info {
    position: absolute;
    border-radius: 2px;
    top: 120px;
    left: 10px;
    right: 10px;
    bottom: 0px;
    background-color: rgba(0, 0, 0, .7);
    transition: top 300ms;
}
.site .site-list .item .info .name {
    line-height: 35px;
    height: 35px;
    text-align: center;
    color: #ffffff;
    font-size: 14px;
}

.site .site-list .item .info .desc {
    color: #cccccc;
    padding: 0px 10px 10px;
}

.site .site-list .item a:hover .info {
    top: 15px;
}

.article {
    width: 350px;
    flex-shrink: 0;
}

.article ul {
    padding: 5px 15px;
}

.article ul li {
    line-height: 40px;
    display: flex;
    justify-content: space-between;
    position: relative;
}

.article ul li a {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    font-size: 14px;
    padding-left: 20px;
}

.article ul li:before {
    content: " ";
    width: 5px;
    height: 5px;
    border-radius: 0;
    top: 50%;
    left: 5px;
    margin-top: -2.5px;
    background-color: #000;
    position: absolute;
}

.topic-cloud .title {
    line-height: 50px;
    border-bottom: 1px solid #f8f8f8;
    padding: 0 20px;
    font-size: 16px;
}
.topic-cloud-list ul {
    flex-wrap: wrap;
}
.topic-cloud-list ul li {
    width: 20%;
    padding: 2px 15px;
    min-height: 41px;
    line-height: 2;
    box-sizing: border-box;
    border-color: #f5f5f5;
    border-style: solid;
    border-width: 0 1px 1px 0;
    overflow: hidden;
    align-items: center;
}

.topic-cloud-list ul li:nth-child(5n) {
    border-right: none;
}

.topic-cloud-list li i {
    font-size: 18px;
    color: #FF5D4A;
}