.portal-preview-loading{box-sizing:border-box;text-align:center;color:#292338;background:linear-gradient(135deg,#faf9fd,#f2eff8);border:1px solid #e9e4f2;border-radius:12px;flex-direction:column;justify-content:center;align-items:center;gap:12px;min-height:220px;padding:32px 24px;display:flex;position:relative;overflow:hidden}.portal-preview-loading:before{content:"";pointer-events:none;background:linear-gradient(105deg,#0000 25%,#ffffffb3 48%,#0000 72%);animation:2.6s ease-in-out infinite portal-preview-sweep;position:absolute;inset:0;transform:translate(-100%)}.portal-preview-loading>*{position:relative}.portal-preview-loading__art{background:#ffffffb3;border:1px solid #cfc3e5;border-radius:7px;width:52px;height:38px;margin-bottom:5px;display:block;position:relative}.portal-preview-loading__art>span{background:linear-gradient(140deg,#ded4ef,#eee8f7);border-radius:3px;position:absolute;inset:9px}.portal-preview-loading__art>i{background:#faf9fd;border:2px solid #ded5ed;border-top-color:#6940c8;border-radius:50%;width:21px;height:21px;animation:1.2s linear infinite portal-preview-turn;position:absolute;bottom:-7px;right:-7px}.portal-preview-loading strong{color:#292338;font-size:14px;font-weight:600;line-height:1.5}.portal-preview-loading__detail{color:#777084;max-width:310px;font-size:12px;line-height:1.7}.portal-preview-loading--compact{border:0;border-radius:7px;gap:7px;min-height:150px;padding:24px 18px}.portal-preview-loading--compact .portal-preview-loading__art{width:42px;height:30px}@keyframes portal-preview-sweep{to{transform:translate(100%)}}@keyframes portal-preview-turn{to{transform:rotate(360deg)}}@media (prefers-reduced-motion:reduce){.portal-preview-loading:before{animation:none;display:none}.portal-preview-loading__art>i{animation:none}}