.em-button{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:2px solid transparent;border-radius:4px;font-family:var(--font-primary, "Entropy Sans", "Noto Sans SC", "Microsoft YaHei", "PingFang SC", sans-serif);font-weight:600;font-size:14px;line-height:1;text-decoration:none;cursor:pointer;transition:all .2s ease-in-out;position:relative;overflow:hidden;background:none;color:inherit;padding:15px}.em-button:focus{outline:none}.em-button:focus-visible{outline:none}.em-button:disabled,.em-button--disabled{opacity:.6;cursor:not-allowed;pointer-events:none}.em-button--sm{padding:8px 16px;font-size:12px}.em-button--md{padding:12px 24px;font-size:14px}.em-button--lg{padding:16px 32px;font-size:16px}.em-button--lgcard{padding:16px 28px;font-size:16px}.em-button--fill{width:100%;height:100%}.em-button--fill-width{width:100%}.em-button--fill-height{height:100%}.em-button--primary{background-color:#424242;color:#fff;border-color:#242424}.em-button--primary:hover:not(:disabled){background-color:#333;border-color:#333;transform:translateY(-1px);box-shadow:0 4px 12px #00000026}.em-button--secondary{background-color:#fff;color:#000;border-color:#000}.em-button--secondary:hover:not(:disabled){background-color:#f8f9fa;transform:translateY(-1px);box-shadow:0 4px 12px #0000001a}.em-button--outline{background-color:transparent;color:#000;border-color:#000}.em-button--outline:hover:not(:disabled){background-color:#000;color:#fff;transform:translateY(-1px)}.em-button--ghost{background-color:transparent;color:#000;border-color:transparent}.em-button--ghost:hover:not(:disabled){background-color:#0000000d;transform:translateY(-1px)}.em-button--has-icon .em-button__text{order:2}.em-button--has-icon i{order:1;font-size:14px}.em-button--has-icon.em-button--sm i{font-size:12px}.em-button--has-icon.em-button--lg i{font-size:16px}.em-button--loading{pointer-events:none}.em-button--loading .em-button__text{opacity:0}.em-button--loading:after{content:"";position:absolute;width:16px;height:16px;border:2px solid transparent;border-top:2px solid currentColor;border-radius:50%;animation:button-spin 1s linear infinite}@keyframes button-spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.em-button--success{background-color:#28a745;border-color:#28a745;color:#fff}.em-button--success:hover:not(:disabled){background-color:#218838;border-color:#218838}.em-button--error{background-color:#dc3545;border-color:#dc3545;color:#fff}.em-button--error:hover:not(:disabled){background-color:#c82333;border-color:#c82333}.em-button--warning{background-color:#ffc107;border-color:#ffc107;color:#212529}.em-button--warning:hover:not(:disabled){background-color:#e0a800;border-color:#e0a800}.em-button--sample-button{background-color:#fff;color:#000;border-color:#fff}.em-button--sample-button:hover:not(:disabled){background-color:#f8f9fa;border-color:#f8f9fa;transform:translateY(-1px);box-shadow:0 4px 12px #0000001a}.em-button--info{background-color:#17a2b8;border-color:#17a2b8;color:#fff}.em-button--info:hover:not(:disabled){background-color:#138496;border-color:#138496}.em-button--card{background-color:#333;min-width:275px;padding:10px;color:#fff;border-color:#555;box-shadow:0 2px 8px #0000004d;position:relative;overflow:hidden;width:100%;height:100%}.em-button--card.em-button--lgcard{padding:16px 28px}em-button:not(:defined){display:inline-block}em-button:not(:defined)[type=card]{background-color:#333;color:#fff;border:2px solid #555;border-radius:4px;padding:10px;min-width:275px;text-decoration:none;display:block;width:100%;height:100%}.em-button--card:hover:not(:disabled){background-color:#444;border-color:#666;transform:translateY(-3px) scale(1.05) rotateX(5deg);box-shadow:0 8px 16px 3px #0006}.em-button--card:after{content:"";position:absolute;z-index:10;width:200%;height:100%;top:-90%;left:-20px;opacity:.1;transform:rotate(45deg);background:linear-gradient(to top,transparent,rgba(255,255,255,.1) 15%,rgba(255,255,255,.05));transition:transform .3s,opacity .3s,top .3s;pointer-events:none}.em-button--card:hover:after{transform:rotate(25deg);top:-40%;opacity:.15}.em-button--has-thumbnail{flex-direction:column;align-items:stretch;text-align:center;padding:0}.em-button--has-thumbnail .em-button__thumbnail{width:100%;height:100%;aspect-ratio:16/9;object-fit:contain;border-radius:4px 4px 0 0;padding:10px}.em-button--has-thumbnail .em-button__text{padding:12px;order:2}.em-button--has-thumbnail .em-button__thumbnail+.em-button__text{margin-top:0}.em-button-group{display:inline-flex;gap:0;border-radius:4px;overflow:hidden}.em-button-group .em-button{border-radius:0;margin:0}.em-button-group .em-button:first-child{border-top-left-radius:4px;border-bottom-left-radius:4px}.em-button-group .em-button:last-child{border-top-right-radius:4px;border-bottom-right-radius:4px}@media(max-width:768px){.em-button{padding:10px 20px;font-size:13px}.em-button--sm{padding:6px 12px;font-size:11px}.em-button--lg{padding:14px 28px;font-size:15px}.em-button--fill{padding:14px 28px;width:100%;height:100%}}@media(prefers-color-scheme:dark){.em-button--secondary{background-color:#333;color:#fff;border-color:#fff}.em-button--secondary:hover:not(:disabled){background-color:#444}.em-button--outline{color:#fff;border-color:#fff}.em-button--outline:hover:not(:disabled){background-color:#fff;color:#000}.em-button--ghost:hover:not(:disabled){background-color:#ffffff1a}}