.sfy-viewer{--sfy-brown:#453a30;--sfy-brown-dark:#2f2720;--sfy-cream:#f3ede6;--sfy-accent:#c9a87c;z-index:60;color:var(--sfy-cream);-webkit-user-select:none;user-select:none;-webkit-tap-highlight-color:transparent;background:#2b241d;flex-direction:column;font-family:Segoe UI,Microsoft JhengHei,PingFang TC,sans-serif;display:flex;position:fixed;inset:0;overflow:hidden}.sfy-viewer *{box-sizing:border-box;margin:0;padding:0}.sfy-topbar{z-index:30;background:linear-gradient(#3a3128,#332b23);border-bottom:1px solid #c9a87c40;flex:none;justify-content:space-between;align-items:center;gap:12px;padding:10px 16px;display:flex}.sfy-brand{align-items:baseline;gap:10px;min-width:0;display:flex}.sfy-brand b{letter-spacing:.12em;white-space:nowrap;font-size:17px}.sfy-brand span{color:var(--sfy-accent);letter-spacing:.2em;white-space:nowrap;text-overflow:ellipsis;font-size:12px;overflow:hidden}.sfy-tools{gap:8px;display:flex}.sfy-btn{color:var(--sfy-cream);cursor:pointer;white-space:nowrap;background:#ffffff0f;border:1px solid #c9a87c59;border-radius:8px;padding:7px 12px;font-size:13px;transition:background .15s}.sfy-btn:hover{background:#c9a87c33}.sfy-btn.sfy-active{background:var(--sfy-accent);color:#2b241d;border-color:var(--sfy-accent)}.sfy-stage{touch-action:none;flex:auto;justify-content:center;align-items:center;display:flex;position:relative;overflow:hidden}.sfy-page-wrap{will-change:transform;justify-content:center;align-items:center;max-width:100%;max-height:100%;transition:transform .18s ease-out;display:flex;position:relative}.sfy-page-img{pointer-events:none;background:#fff;border-radius:3px;max-width:calc(100vw - 24px);max-height:calc(100dvh - 132px);display:block;box-shadow:0 12px 48px #0009}.sfy-page-img.sfy-turn-out-next{animation:.18s ease-in forwards sfy-out-next}.sfy-page-img.sfy-turn-in-next{animation:.22s ease-out sfy-in-next}.sfy-page-img.sfy-turn-out-prev{animation:.18s ease-in forwards sfy-out-prev}.sfy-page-img.sfy-turn-in-prev{animation:.22s ease-out sfy-in-prev}@keyframes sfy-out-next{to{opacity:0;transform:translate(-36px)}}@keyframes sfy-in-next{0%{opacity:0;transform:translate(36px)}}@keyframes sfy-out-prev{to{opacity:0;transform:translate(36px)}}@keyframes sfy-in-prev{0%{opacity:0;transform:translate(-36px)}}.sfy-nav-arrow{z-index:20;width:46px;height:84px;color:var(--sfy-cream);cursor:pointer;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);background:#2b241d8c;border:1px solid #c9a87c4d;border-radius:10px;justify-content:center;align-items:center;font-size:26px;transition:background .15s,opacity .2s;display:flex;position:absolute;top:50%;transform:translateY(-50%)}.sfy-nav-arrow:hover{background:#c9a87c59}.sfy-nav-arrow:disabled{opacity:.15;pointer-events:none}.sfy-nav-arrow.sfy-prev{left:10px}.sfy-nav-arrow.sfy-next{right:10px}.sfy-hint{color:#f3ede68c;pointer-events:none;z-index:20;background:#2b241d99;border-radius:999px;padding:4px 12px;font-size:12px;transition:opacity .6s;position:absolute;bottom:12px;left:50%;transform:translate(-50%)}.sfy-hint.sfy-hidden{opacity:0}.sfy-bottombar{z-index:30;background:linear-gradient(#332b23,#3a3128);border-top:1px solid #c9a87c40;flex:none;align-items:center;gap:14px;padding:8px 16px 10px;display:flex}.sfy-page-num{color:var(--sfy-accent);white-space:nowrap;text-align:center;letter-spacing:.06em;min-width:74px;font-size:13px}.sfy-slider{appearance:none;cursor:pointer;background:#c9a87c4d;border-radius:2px;flex:1;height:4px}.sfy-slider::-webkit-slider-thumb{appearance:none;background:var(--sfy-accent);cursor:pointer;border:2px solid #2b241d;border-radius:50%;width:18px;height:18px}.sfy-thumbs{z-index:40;background:#251f19f7;border-top:1px solid #c9a87c59;max-height:46dvh;padding:12px;transition:transform .25s;position:absolute;bottom:0;left:0;right:0;overflow-y:auto;transform:translateY(100%)}.sfy-thumbs.sfy-open{transform:translateY(0)}.sfy-thumb-grid{grid-template-columns:repeat(auto-fill,minmax(128px,1fr));gap:10px;display:grid}.sfy-thumb{cursor:pointer;background:0 0;border:2px solid #0000;border-radius:4px;width:100%;padding:0;display:block;position:relative;overflow:hidden}.sfy-thumb img{width:100%;display:block}.sfy-thumb.sfy-current{border-color:var(--sfy-accent)}.sfy-thumb .sfy-no{color:var(--sfy-cream);background:#2b241dcc;border-radius:6px;padding:1px 6px;font-size:11px;position:absolute;bottom:4px;right:4px}.sfy-loading{z-index:100;background:#2b241d;flex-direction:column;justify-content:center;align-items:center;gap:14px;display:flex;position:fixed;inset:0}.sfy-loading .sfy-logo{letter-spacing:.25em;color:var(--sfy-cream);font-size:26px}.sfy-loading .sfy-sub{color:var(--sfy-accent);letter-spacing:.15em;font-size:13px}@media (max-width:640px){.sfy-brand span{display:none}.sfy-btn{padding:6px 9px;font-size:12px}.sfy-nav-arrow{width:34px;height:64px;font-size:20px}.sfy-page-img{max-height:calc(100dvh - 118px)}}