/* video-detail.css — 视频单页样式 */

.video-detail-page{background:#f4f7f9}
.video-detail{padding:40px 0 30px}
.video-detail__wrap{max-width:900px;margin:0 auto;padding:0 18px}

/* 返回链接 */
.video-detail__back{margin-bottom:20px}
.video-detail__back-link{display:inline-flex;align-items:center;gap:6px;color:#44546a;font-size:14px;text-decoration:none;transition:color .2s}
.video-detail__back-link:hover{color:#147a42}

/* 标题区 */
.video-detail__header{margin-bottom:24px}
.video-detail__title{font-size:28px;font-weight:700;color:#17212b;margin:0 0 8px;line-height:1.3}
.video-detail__meta{display:flex;gap:12px;align-items:center;color:#637083;font-size:14px}
.video-detail__date{color:#637083}

/* 视频播放器 */
.video-detail__player{margin-bottom:24px;background:#000;border-radius:12px;overflow:hidden;box-shadow:0 2px 12px rgba(0,0,0,.12)}
.video-detail__video{display:block;width:100%;max-height:560px;object-fit:contain}
.video-detail__poster{display:block;width:100%;border-radius:12px}

/* 可见摘要 */
.video-detail__content{margin-bottom:32px}
.video-detail__summary{font-size:16px;line-height:1.7;color:#3a4a5b;margin:0;padding:18px 24px;background:#fff;border:1px solid #dfe5eb;border-radius:10px}

/* v4 可见正文 */
.video-detail__body{margin-top:16px;padding:0 2px}
.video-detail__body p{font-size:15px;line-height:1.85;color:#2c3a49;margin:0 0 12px}
.video-detail__body p:last-child{margin-bottom:0}

/* v4 链接行 */
.video-detail__links{display:flex;flex-wrap:wrap;gap:10px;list-style:none;margin:16px 0 0;padding:0}
.video-detail__links li{margin:0}
.video-detail__links a{display:inline-block;padding:9px 18px;font-size:14px;font-weight:600;color:#147a42;background:#eef6f1;border:1px solid #cfe6d8;border-radius:8px;text-decoration:none;transition:background .2s,color .2s}
.video-detail__links a:hover{background:#147a42;color:#fff}

/* CTA */
.video-cta{padding:40px 0;text-align:center;background:#fff;border-top:1px solid #dfe5eb}
.video-cta__inner{max-width:600px;margin:0 auto;padding:0 18px}
.video-cta__title{font-size:22px;font-weight:700;color:#17212b;margin:0 0 16px}
.video-cta__btn{display:inline-block;padding:12px 32px;background:#147a42;color:#fff;font-size:15px;font-weight:600;border-radius:8px;text-decoration:none;transition:background .2s}
.video-cta__btn:hover{background:#0f5e33}

@media(max-width:720px){
  .video-detail{padding:24px 0 20px}
  .video-detail__title{font-size:22px}
  .video-detail__summary{font-size:15px;padding:14px 16px}
  .video-cta__title{font-size:18px}
}