:root{color-scheme:light;--bg: #f6f7f9;--card: #ffffff;--bd: #e3e6ea;--fg: #1f2328;--mut: #6b7280;--acc: #2e86ab;--ok: #16a34a;--bad: #e11d48;--panel-bg: #f3f4f6;--panel-fg: #1f2937;--panel-ok: #15803d;--panel-warn: #b45309;--panel-bad: #be123c;--code-bg: #eef1f4;--drop-hover: #f2f8fb;--disabled: #c3ccd4;--track: #e5e7eb;--btn-bg: #20638a;--btn-fg: #ffffff;--link: #1f6e93;--ok-text: #15803d}:root[data-theme=dark]{color-scheme:dark;--bg: #0b1220;--card: #111a2c;--bd: #243044;--fg: #e6edf3;--mut: #9aa4b2;--acc: #4aa3c7;--ok: #34d399;--bad: #fb7185;--panel-bg: #0d1526;--panel-fg: #d7e2ee;--panel-ok: #7ee2a8;--panel-warn: #fbd38d;--panel-bad: #fda4af;--code-bg: #1c2740;--drop-hover: #16233a;--disabled: #3a465a;--track: #1c2740;--btn-bg: #4aa3c7;--btn-fg: #0b1220;--link: #7cc4de;--ok-text: #34d399}@media (prefers-color-scheme: dark){:root:not([data-theme=light]){color-scheme:dark;--bg: #0b1220;--card: #111a2c;--bd: #243044;--fg: #e6edf3;--mut: #9aa4b2;--acc: #4aa3c7;--ok: #34d399;--bad: #fb7185;--panel-bg: #0d1526;--panel-fg: #d7e2ee;--panel-ok: #7ee2a8;--panel-warn: #fbd38d;--panel-bad: #fda4af;--code-bg: #1c2740;--drop-hover: #16233a;--disabled: #3a465a;--track: #1c2740;--btn-bg: #4aa3c7;--btn-fg: #0b1220;--link: #7cc4de;--ok-text: #34d399}}*{box-sizing:border-box}body{margin:0;font:14px/1.6 system-ui,-apple-system,Noto Sans CJK SC,Microsoft YaHei,sans-serif;color:var(--fg);background:var(--bg)}code{font:.92em ui-monospace,Consolas,monospace;background:var(--code-bg);padding:1px 4px;border-radius:4px}.hero{padding:28px 24px 8px;max-width:1080px;margin:0 auto}h1{font-size:22px;margin:0 0 6px}h2{font-size:15px;margin:0 0 10px}h3{font-size:13px;margin:0 0 6px}.hero-row{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap}.prefs{display:flex;align-items:center;gap:14px;color:var(--mut);font-size:13px}.prefs label{display:flex;align-items:center;gap:6px}.prefs select{padding:4px 8px;border:1px solid var(--bd);border-radius:6px;background:var(--card);color:var(--fg)}.sub,.privacy,.hint{color:var(--mut);margin:0 0 6px}.privacy{color:var(--ok-text);font-weight:500}main{max-width:1080px;margin:0 auto;padding:8px 24px 24px}.card{background:var(--card);border:1px solid var(--bd);border-radius:10px;padding:16px;margin-bottom:14px}.dropzone{border:2px dashed var(--bd);border-radius:10px;padding:28px 16px;text-align:center;cursor:pointer;transition:border-color .15s,background .15s}.dropzone:hover,.dropzone:focus-visible,.dropzone.over{border-color:var(--acc);background:var(--drop-hover);outline:none}.dz-title{margin:0 0 4px;font-size:15px;font-weight:500}.dz-hint{margin:0;color:var(--mut);font-size:12px}.qos{border:1px solid var(--bd);border-radius:10px;padding:10px 14px 14px;margin:14px 0}.qos legend{padding:0 6px;color:var(--mut);font-size:12px}.qos-options{display:flex;gap:10px;flex-wrap:wrap}.qos-option{flex:1 1 200px;border:1px solid var(--bd);border-radius:8px;padding:10px 12px;cursor:pointer}.qos-option input{margin-right:6px;accent-color:var(--acc)}.qos-option:has(input:checked){border-color:var(--acc);background:var(--drop-hover)}.qos-name{font-weight:600}.qos-hint{display:block;color:var(--mut);font-size:12px;margin-top:2px}.actions{display:flex;gap:12px;align-items:center;flex-wrap:wrap}button{padding:9px 20px;border:0;border-radius:8px;background:var(--btn-bg);color:var(--btn-fg);font-size:14px;cursor:pointer}button:disabled{background:var(--disabled);cursor:not-allowed}button.ghost{background:var(--card);color:var(--fg);border:1px solid var(--bd)}.download{padding:9px 18px;border-radius:8px;background:var(--ok);color:#06281a;text-decoration:none;font-weight:600}.status{margin:12px 0 0;min-height:20px;color:var(--mut)}.status.error{color:var(--bad);font-weight:500}.status.done{color:var(--ok-text);font-weight:500}.progress{height:8px;border-radius:4px;background:var(--track);overflow:hidden;margin-top:10px}.progress-bar{height:100%;width:0;background:var(--acc);transition:width .2s}.log,.verify{max-height:300px;overflow:auto;background:var(--panel-bg);color:var(--panel-fg);padding:12px;border-radius:8px;border:1px solid var(--bd);font:12px/1.6 ui-monospace,Consolas,monospace;white-space:pre-wrap;word-break:break-all;margin:0}.verify{color:var(--panel-warn)}.verify.fail{color:var(--panel-bad)}.thumbs{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:10px}.thumb{border:1px solid var(--bd);border-radius:6px;overflow:hidden;background:var(--card)}.thumb.failed{border-color:var(--bad)}.thumb img{width:100%;display:block}.thumb .cap{font-size:11px;color:var(--mut);padding:4px 6px}.thumb.failed .cap{color:var(--bad)}.foot{max-width:1080px;margin:0 auto;padding:0 24px 40px;color:var(--mut);font-size:13px}.foot ul{margin:0 0 10px;padding-left:20px}.foot a{color:var(--link)}:focus-visible{outline:2px solid var(--acc);outline-offset:2px}.render-host{position:fixed;left:-100000px;top:0}