/*
 * @Author: Shenxf 
 * @Date: 2019-08-03 21:56:09 
 * @Last Modified by: Shenxf
 * @Last Modified time: 2019-08-03 22:01:21
 */
/* 文章组件 */
.tt-article {
    position: relative;
    padding: 1rem;
    margin-bottom: 1rem;
    font-size: .8rem;
    line-height: 1.6rem;
    background: #fff;
    border-bottom: 1px solid #eee;
    color: #333;
}

/* 文章被折叠的情况 */
.tt-article.fold {
    max-height: 100%;
    overflow: hidden;
}

/* 展开按钮 */
.tt-article .tt-article-unfold-btn {
    display: none;
    position: absolute;
    box-sizing: border-box;
    left: 0;
    right: 0;
    bottom: 0;
    height: 5rem;
    padding-top: 3rem;
    text-align: center;
    font-size: 1.5rem;
    color: #e0652f;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0) 0, #fff 100%);
}

/* 控制展开按钮的显示 */
.tt-article.fold .tt-article-unfold-btn {
    display: block;
}

/* 文章大标题 */
.tt-article .tt-article-title {
    margin: .5rem 0 1rem;
    font-size: 1.4rem;
    line-height: 2rem;
}

/* 文章信息，用来放作者、创作时间等 */
.tt-article .tt-article-info {
    font-size: .8rem;
    color: #aaa;
}

/* 文章小标题 */
.tt-article .tt-article-subtitle {
    font-size: 1.1rem;
    margin-top: 1rem;
}

/* 文章段落 */
.tt-article .tt-article-paragraph {
    margin: .5rem 0 1rem;
}

/* 文章图片 */
.tt-article .tt-article-img {
    display: block;
    max-width: 100%;
    margin: auto;
}