/* ============================================================
   文章正文 B 站视频卡片（2026-11-14 老板拍板：通栏横幅按钮方案 B）
   由 App\Services\BiliVideoRenderer 输出以下结构：
     <div class="bili-video-card" data-bvid="BVxxxxxxxxxx">
       <div class="bili-video-frame"><iframe …></iframe></div>
       <a class="bili-video-cta">打开哔哩哔哩观看高清 1080P</a>
     </div>
   引入位置：public/article|news|announcement/show.blade.php 的 @section('head')
   ============================================================ */

.bili-video-card {
  margin: 24px 0;
}

/* 16:9 播放器容器（padding-top 方案，兼容老浏览器；点击封面即播） */
.bili-video-frame {
  position: relative;
  width: 100%;
  padding-top: 56.25%;
  background: #000;
  border-radius: 10px;
  overflow: hidden;
}

.bili-video-frame iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: 0;
  display: block;
}

/* 通栏横幅按钮（B 站品牌粉 #FB7299） */
.bili-video-cta,
.article-body .bili-video-cta,
.news-article-body .bili-video-cta,
.announcement-body .bili-video-cta,
.doc-content .bili-video-cta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-top: 10px;
  height: 46px;
  padding: 0 16px;
  background: #FB7299;
  border-radius: 8px;
  color: #FFFFFF !important;
  font-size: 15px;
  font-weight: 600;
  line-height: 1;
  text-decoration: none !important;
  transition: background-color 0.2s ease;
}

.bili-video-cta:hover,
.article-body .bili-video-cta:hover,
.news-article-body .bili-video-cta:hover,
.announcement-body .bili-video-cta:hover,
.doc-content .bili-video-cta:hover {
  background: #F25D8E;
  color: #FFFFFF !important;
}

.bili-video-cta-text {
  white-space: nowrap;
}

.bili-video-cta-icon,
.bili-video-cta-arrow {
  flex: 0 0 auto;
  display: block;
}

@media (max-width: 768px) {
  .bili-video-card {
    margin: 16px 0;
  }

  .bili-video-cta,
  .article-body .bili-video-cta,
  .news-article-body .bili-video-cta,
  .announcement-body .bili-video-cta {
    height: 44px;
    font-size: 14px;
    border-radius: 6px;
  }

  .bili-video-frame {
    border-radius: 8px;
  }
}