.blog-demo{margin:36px 0;padding:24px;background:var(--soft,#f4f6fa);border:1px solid #dce3ec;border-radius:16px}.blog-demo figure{margin:20px 0}.blog-demo video{display:block;width:100%;height:auto;aspect-ratio:16/9;background:#0c1423;border-radius:12px}.blog-demo figcaption{margin-top:12px;font-size:14px;line-height:1.6;color:#526078}.blog-demo .button{white-space:normal;text-align:center}.blog-demo details{margin-top:20px}.blog-demo summary{cursor:pointer;font-weight:700}.blog-demo li{margin:10px 0;line-height:1.65}@media(max-width:600px){.blog-demo{padding:16px;margin:24px 0;border-radius:12px}.blog-demo h2{font-size:24px}.blog-demo .button{display:flex;width:100%}}