:root{--text:#6b6375;--text-h:#08060d;--bg:#fafafa;--card-bg:#fff;--border:#e5e4e7;--accent:#6366f1;--accent-bg:#6366f114;--accent-border:#6366f166;--shadow:#0000000f 0 4px 12px, #0000000a 0 1px 3px;--sans:system-ui, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--mono:ui-monospace, "SF Mono", Consolas, "Liberation Mono", monospace;font:16px/1.5 var(--sans);--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark;color:var(--text);background:var(--bg);font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}@media (prefers-color-scheme:dark){:root{--lightningcss-light: ;--lightningcss-dark:initial;--text:#a1a1aa;--text-h:#f4f4f5;--bg:#0f0f11;--card-bg:#18181b;--border:#27272a;--accent:#818cf8;--accent-bg:#818cf81f;--accent-border:#818cf866;--shadow:#0006 0 4px 12px, #0000004d 0 1px 3px}}*,:before,:after{box-sizing:border-box}body{min-height:100svh;margin:0}#root{min-height:100svh}.ant-spin-spinning .ant-spin-description{text-shadow:none;color:#818cf8}.ant-spin.ant-spin-section{color:#818cf8}.file-icon{flex-shrink:0;display:block}.file-icon text{-webkit-user-select:none;user-select:none;pointer-events:none}.file-card{background:var(--card-bg);border:1px solid var(--border);cursor:default;border-radius:12px;align-items:center;gap:16px;padding:16px 20px;transition:box-shadow .2s,transform .15s,border-color .2s;display:flex}.file-card:hover{box-shadow:var(--shadow);border-color:var(--accent-border);transform:translateY(-1px)}.file-card__info{flex:1;min-width:0}.file-card__name{color:var(--text-h);white-space:nowrap;text-overflow:ellipsis;margin:0 0 4px;font-size:15px;font-weight:600;overflow:hidden}.file-card__meta{color:var(--text);white-space:nowrap;align-items:center;gap:6px;font-size:13px;display:flex}.file-card__actions{flex-shrink:0;align-items:center;gap:8px;display:flex}.file-card__preview{border:1px solid var(--border);color:var(--text-h);cursor:pointer;white-space:nowrap;background:0 0;border-radius:8px;align-items:center;gap:6px;padding:8px 16px;font-size:14px;font-weight:600;transition:background .2s,color .2s,border-color .2s,transform .15s;display:inline-flex}.file-card__preview:hover{background:var(--card-bg);border-color:var(--accent-border);color:var(--accent)}.file-card__preview:active{transform:scale(.96)}.file-card__preview-icon{flex-shrink:0}.file-card__download{border:1px solid var(--accent-border);background:var(--accent-bg);color:var(--accent);cursor:pointer;white-space:nowrap;border-radius:8px;align-items:center;gap:6px;padding:8px 16px;font-size:14px;font-weight:600;transition:background .2s,color .2s,transform .15s;display:inline-flex}.file-card__download:hover{background:var(--accent);color:#fff}.file-card__download:active{transform:scale(.96)}.file-card__download-icon{flex-shrink:0}@media (width<=640px){.file-card{flex-wrap:wrap;gap:10px;padding:14px 16px}.file-card__info{flex-basis:calc(100% - 56px)}.file-card__name{font-size:14px}.file-card__actions{width:100%}.file-card__preview,.file-card__download{flex:1;justify-content:center;padding:10px 0}}.manual-page{box-sizing:border-box;width:100%;max-width:960px;margin:0 auto;padding:40px 24px 80px}.manual-page__header{text-align:center;margin-bottom:36px}.manual-page__logo{margin-bottom:16px}.manual-page__logo-img{object-fit:cover;border-radius:16px;width:72px;height:72px}.manual-page__title{color:var(--text-h);letter-spacing:-.5px;margin:0 0 8px;font-size:32px;font-weight:700}.manual-page__subtitle{color:var(--text);margin:0;font-size:15px}.manual-page__search{max-width:480px;margin:0 auto 32px;position:relative}.manual-page__search-icon{color:var(--text);opacity:.5;pointer-events:none;position:absolute;top:50%;left:14px;transform:translateY(-50%)}.manual-page__search-input{border:1px solid var(--border);background:var(--card-bg);width:100%;color:var(--text-h);box-sizing:border-box;border-radius:10px;outline:none;padding:12px 40px 12px 44px;font-size:15px;transition:border-color .2s,box-shadow .2s}.manual-page__search-input::placeholder{color:var(--text);opacity:.6}.manual-page__search-input:focus{border-color:var(--accent-border);box-shadow:0 0 0 3px var(--accent-bg)}.manual-page__search-clear{color:var(--text);cursor:pointer;background:0 0;border:none;border-radius:4px;padding:4px 8px;font-size:14px;transition:color .15s;position:absolute;top:50%;right:10px;transform:translateY(-50%)}.manual-page__search-clear:hover{color:var(--text-h)}.manual-page__list{flex-direction:column;gap:8px;display:flex}.manual-page__state{text-align:center;color:var(--text);padding:48px 24px}.manual-page__state p{margin:0;font-size:15px}.manual-page__spinner{border:3px solid var(--border);border-top-color:var(--accent);border-radius:50%;width:28px;height:28px;margin:0 auto 12px;animation:.7s linear infinite spin;display:block}@keyframes spin{to{transform:rotate(360deg)}}.manual-page__empty{text-align:center;color:var(--text);padding:64px 24px}.manual-page__empty p{margin:0 0 16px;font-size:16px}.manual-page__empty-reset{border:1px solid var(--accent-border);color:var(--accent);cursor:pointer;background:0 0;border-radius:8px;padding:8px 20px;font-size:14px;transition:background .2s,color .2s;display:inline-block}.manual-page__empty-reset:hover{background:var(--accent);color:#fff}@media (width<=768px){.manual-page{padding:24px 16px 60px}.manual-page__logo-img{width:60px;height:60px}.manual-page__title{font-size:26px}.manual-page__search{max-width:100%}}@media (width<=480px){.manual-page{padding:16px 12px 48px}.manual-page__logo-img{width:52px;height:52px}.manual-page__title{font-size:22px}.manual-page__subtitle{font-size:13px}.manual-page__search-input{padding:10px 36px 10px 40px;font-size:14px}}.preview-page{box-sizing:border-box;flex-direction:column;width:100%;height:100dvh;display:flex}.preview-page__header{border-bottom:1px solid var(--border);background:var(--card-bg);flex-shrink:0;align-items:center;gap:12px;padding:12px 24px;display:flex}.preview-page__logo-img{object-fit:cover;border-radius:8px;width:36px;height:36px}.preview-page__title{color:var(--text-h);white-space:nowrap;text-overflow:ellipsis;flex:1;margin:0;font-size:16px;font-weight:600;overflow:hidden}.preview-page__download-btn{border:1px solid var(--border);color:var(--text);white-space:nowrap;cursor:pointer;background:0 0;border-radius:8px;flex-shrink:0;align-items:center;gap:4px;padding:6px 12px;font-size:13px;text-decoration:none;transition:background .15s,color .15s;display:flex}.preview-page__download-btn:hover{background:var(--accent);color:#fff;border-color:var(--accent)}.preview-page__viewer{-webkit-overflow-scrolling:touch;flex:1;min-height:0;position:relative;overflow:hidden}.preview-page__viewer-loading{color:#999;background:#3a3f44;flex-direction:column;justify-content:center;align-items:center;gap:16px;height:100%;font-size:14px;display:flex}.preview-page__iframe{border:none;width:100%;height:100%}.preview-page__viewer .pv-root{width:100%;height:100%}.preview-page__state{height:100dvh;color:var(--text);flex-direction:column;justify-content:center;align-items:center;gap:16px;display:flex}.preview-page__state p{margin:0;font-size:16px}.preview-page__back-btn{border:1px solid var(--accent-border);color:var(--accent);cursor:pointer;background:0 0;border-radius:8px;padding:8px 20px;font-size:14px;transition:background .2s,color .2s;display:inline-block}.preview-page__back-btn:hover{background:var(--accent);color:#fff}.preview-page__spinner{border:3px solid var(--border);border-top-color:var(--accent);border-radius:50%;width:28px;height:28px;animation:.7s linear infinite preview-spin;display:block}@keyframes preview-spin{to{transform:rotate(360deg)}}.preview-page__loading-dots{gap:6px;display:flex}.preview-page__loading-dots span{background:var(--accent);border-radius:50%;width:10px;height:10px;animation:1.4s ease-in-out infinite both dot-bounce;display:block}.preview-page__loading-dots span:first-child{animation-delay:-.32s}.preview-page__loading-dots span:nth-child(2){animation-delay:-.16s}.preview-page__loading-dots span:nth-child(3){animation-delay:0s}@keyframes dot-bounce{0%,80%,to{opacity:.4;transform:scale(.6)}40%{opacity:1;transform:scale(1)}}.preview-page__progress-track{background:var(--border);border-radius:2px;width:200px;height:4px;overflow:hidden}.preview-page__progress-fill{background:var(--accent);border-radius:2px;height:100%}.preview-page__progress-indeterminate{width:40%;animation:1.2s ease-in-out infinite progress-slide}@keyframes progress-slide{0%{transform:translate(-100%)}to{transform:translate(350%)}}.preview-page__loading-overlay{z-index:10;background:var(--bg);flex-direction:column;justify-content:center;align-items:center;gap:24px;display:flex;position:absolute;inset:0}.preview-page__loading-bar{background:linear-gradient(90deg, var(--accent), #42a5f5, var(--accent));background-size:200% 100%;height:3px;animation:1.8s ease-in-out infinite loading-shimmer;position:absolute;top:0;left:0;right:0}@keyframes loading-shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}.preview-page__loading-center{flex-direction:column;align-items:center;gap:16px;display:flex}.preview-page__loading-icon{color:var(--accent);animation:2s ease-in-out infinite icon-float}@keyframes icon-float{0%,to{transform:translateY(0)}50%{transform:translateY(-6px)}}.preview-page__loading-center p{color:var(--text);opacity:.7;margin:0;font-size:15px}@media (width<=640px){.preview-page__header{gap:8px;padding:8px 12px}.preview-page__logo-img{width:28px;height:28px}.preview-page__title{font-size:14px}}