/**
 * 文章上下广告插件 - 前台样式
 * @package article_adv
 */

/* 广告容器通用样式 */
.article-adv-wrap {
    margin: 20px 0;
    text-align: center;
    clear: both;
}


.article-adv-wrap img {
    max-width: 100%;
    height: auto;
    display: inline-block;
    vertical-align: middle;
}

.article-adv-wrap a {
    display: inline-block;
    text-decoration: none;
    border: none;
    outline: none;
}

.article-adv-wrap a:hover {
    opacity: 0.9;
}

/* 上方广告 */
.article-adv-top {
    margin-bottom: 25px;
    padding-bottom: 15px;
    border-bottom: 1px dashed #e5e5e5;
}

/* 下方广告 */
.article-adv-bottom {
    margin-top: 25px;
    padding-top: 15px;
    border-top: 1px dashed #e5e5e5;
}

/* 占位容器隐藏 */
.article-adv-top-placeholder {
    display: none !important;
    visibility: hidden;
    height: 0;
    overflow: hidden;
}

/* 响应式适配 */
@media (max-width: 768px) {
    .article-adv-wrap {
        margin: 15px 0;
    }

    .article-adv-top {
        margin-bottom: 20px;
        padding-bottom: 10px;
    }

    .article-adv-bottom {
        margin-top: 20px;
        padding-top: 10px;
    }
}

/* 代码广告容器样式（防止溢出） */
.article-adv-wrap iframe,
.article-adv-wrap embed,
.article-adv-wrap object,
.article-adv-wrap video {
    max-width: 100%;
}