:root{color:#f6f7fb;background:#080b12;font-family:Inter,PingFang SC,Microsoft YaHei,sans-serif;font-synthesis:none}*{box-sizing:border-box}html,body,#app{width:100%;height:100%;margin:0}button{font:inherit}.live-page{width:100%;min-height:100%;background:#020308}.player-shell{position:relative;width:100vw;height:100vh;overflow:hidden;background:#020308}.player,.placeholder{position:absolute;inset:0}.player video{object-fit:cover!important}.placeholder{display:grid;align-content:center;justify-items:center;gap:18px;color:#a6adbc;text-align:center}.placeholder p{margin:0}.placeholder .error{max-width:520px;padding:0 24px;color:#ff8088}.signal{display:flex;height:38px;align-items:end;gap:6px}.signal i{width:5px;border-radius:10px;background:#ff3b51;animation:signal 1s ease-in-out infinite alternate}.signal i:nth-child(1){height:35%}.signal i:nth-child(2){height:65%;animation-delay:.2s}.signal i:nth-child(3){height:100%;animation-delay:.4s}.play-button{position:absolute;z-index:3;left:50%;bottom:28px;padding:12px 22px;transform:translate(-50%);border:0;border-radius:999px;color:#fff;background:#ef334f;cursor:pointer;box-shadow:0 8px 24px #ef334f59}@keyframes signal{to{opacity:.35;transform:scaleY(.7)}}