:root{--bg: #0b0e14;--panel: #141924;--panel2: #1b2231;--border: #262f42;--text: #e6eaf2;--muted: #8b96ab;--accent: #6c8cff;--accent2: #9a6cff;--danger: #ff6b6b;--radius: 12px}*{box-sizing:border-box}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Microsoft YaHei,sans-serif;background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased}.app{max-width:1180px;margin:0 auto;padding:16px 20px 60px}.topbar{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;padding:8px 0 16px}.brand{display:flex;align-items:baseline;gap:10px}.logo{font-size:22px;background:linear-gradient(135deg,var(--accent),var(--accent2));-webkit-background-clip:text;background-clip:text;color:transparent}.title{font-size:20px;font-weight:700}.subtitle{font-size:13px;color:var(--muted)}.keybox{display:flex;gap:8px;align-items:center}.keyinput{width:280px;padding:9px 12px;border-radius:8px;background:var(--panel);border:1px solid var(--border);color:var(--text)}.keyinput::placeholder{color:#4a5468}.tabs{display:flex;gap:8px;margin-bottom:16px}.tabs button{flex:1;max-width:200px;padding:11px;font-size:15px;font-weight:600;background:var(--panel);border:1px solid var(--border);color:var(--muted);border-radius:10px;cursor:pointer;transition:all .15s}.tabs button.active{background:linear-gradient(135deg,var(--accent),var(--accent2));color:#fff;border-color:transparent}.layout{display:grid;grid-template-columns:380px 1fr;gap:16px}@media (max-width: 860px){.layout{grid-template-columns:1fr}}.panel{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);padding:18px}.field{display:flex;flex-direction:column;gap:6px;margin-bottom:14px}.label{font-size:13px;color:var(--muted)}.field select,.field input[type=text],.field input:not([type]),.field textarea{padding:10px 12px;border-radius:8px;font-size:14px;background:var(--panel2);border:1px solid var(--border);color:var(--text);font-family:inherit;resize:vertical}.field textarea{line-height:1.5}.field.check{flex-direction:row;align-items:center;gap:8px;font-size:14px}.btn{padding:9px 16px;border-radius:8px;font-size:14px;font-weight:600;background:linear-gradient(135deg,var(--accent),var(--accent2));color:#fff;border:none;cursor:pointer;transition:opacity .15s}.btn:disabled{opacity:.5;cursor:not-allowed}.btn.big{width:100%;padding:13px;font-size:16px;margin-top:4px}.ghost{padding:8px 12px;border-radius:8px;font-size:13px;background:transparent;border:1px solid var(--border);color:var(--muted);cursor:pointer}.btn:hover,.ghost:hover{opacity:.85}.preview img{max-width:100%;border-radius:8px;border:1px solid var(--border)}.error{margin:10px 0 0;padding:10px 12px;border-radius:8px;background:#ff6b6b1f;color:var(--danger);font-size:13px}.result{min-height:420px;display:flex;flex-direction:column}.empty{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;color:var(--muted);gap:10px}.empty-icon{font-size:48px;opacity:.5}.resultbox{display:flex;flex-direction:column;gap:14px}.progressbar{display:flex;flex-direction:column;gap:8px}.bar{height:8px;background:var(--panel2);border-radius:4px;overflow:hidden}.fill{height:100%;background:linear-gradient(90deg,var(--accent),var(--accent2));transition:width .4s}.statustext{font-size:13px;color:var(--muted)}.media{display:flex;flex-direction:column;gap:12px;align-items:flex-start}.media img,.media video{max-width:100%;max-height:460px;border-radius:10px;border:1px solid var(--border)}.media a.btn{text-decoration:none}.history{margin-top:18px}.history h3{font-size:14px;color:var(--muted);margin:0 0 10px}.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(110px,1fr));gap:10px}.hitem{aspect-ratio:1;border-radius:8px;overflow:hidden;cursor:pointer;border:1px solid var(--border);background:var(--panel2)}.hitem img,.hitem video{width:100%;height:100%;object-fit:cover}