.real-stamp{position:absolute;right:19px;top:51px;width:116px;height:auto;transform:none}.doc-category{margin-top:94px}.stamp-caption{display:flex;justify-content:space-between;gap:14px;font-size:11px;align-items:center;color:#626974}.stamp-caption a{color:#1b2a44;white-space:nowrap;border-bottom:1px solid #b7b4aa}.sample-real{height:116px;display:flex;align-items:center;gap:16px}.sample-real img{width:85px;height:85px;object-fit:contain}.sample-real span{font-size:11px;color:#626a73;line-height:1.5}.video-layout{display:grid;grid-template-columns:235px minmax(0,1fr);gap:24px}.video-tabs{display:flex;flex-direction:column;gap:8px}.video-tabs button{display:flex;align-items:center;gap:15px;text-align:left;padding:19px 15px;border:1px solid #d5d1c7;background:transparent;border-radius:5px;font-size:14px;color:#1b2a44}.video-tabs button span{font-size:11px;color:#747879}.video-tabs button:hover{background:#f8f6f0}.video-tabs button[aria-selected=true]{background:#1b2a44;color:#fff;border-color:#1b2a44}.video-tabs button[aria-selected=true] span{color:#d8c68d}#demo-video{display:block;width:100%;height:auto;aspect-ratio:1440/958;background:#1b2a44;object-fit:contain}.video-footer{display:flex;justify-content:space-between;gap:20px;margin-top:17px;font-size:12px;color:#626a73}.video-footer a{white-space:nowrap;color:#1b2a44;text-decoration:underline;text-underline-offset:4px}.authentic-stamp{display:flex;align-items:center;gap:35px;margin:0 0 40px;background:#f1ede3;padding:30px;border-radius:6px}.authentic-stamp img{width:170px;height:auto}.authentic-stamp figcaption{max-width:440px}.authentic-stamp b{display:block;font-size:23px;margin-bottom:12px}.authentic-stamp p{font-size:16px}
@media(max-width:900px){.video-layout{grid-template-columns:1fr}.video-tabs{display:grid;grid-template-columns:repeat(3,minmax(0,1fr))}.video-tabs button{padding:14px 12px;font-size:12px;gap:8px}.stamp-caption{flex-wrap:wrap}.sample-real span{font-size:10px}}
@media(max-width:550px){.real-stamp{width:97px;right:16px;top:51px}.doc-category{margin-top:105px}.video-tabs{grid-template-columns:repeat(2,minmax(0,1fr));gap:6px}.video-tabs button{font-size:12px;min-height:55px}.video-footer{flex-direction:column;gap:9px}.app-top{flex-wrap:wrap}.authentic-stamp{flex-direction:column;text-align:center;padding:24px}.authentic-stamp img{width:150px}.sample-real span{font-size:12px}}

.presentation-video #demo-video{aspect-ratio:16/9;width:100%;height:auto}.presentation-video{overflow:hidden}

.demo-subtitle{margin-top:16px;font-size:clamp(18px,2vw,24px);line-height:1.4;color:#626a73}