:root{--bg:#0e0f0d;--panel:#171915;--line:#2a2d27;--accent:#6B8E5A;--text:#e8e6df;--muted:#8a8d83}*{box-sizing:border-box}body{margin:0;font-family:-apple-system,PingFang SC,Microsoft YaHei,sans-serif;background:var(--bg);color:var(--text)}.app{max-width:1280px;margin:0 auto;padding:24px}.result-panel{margin-top:4px}.result-wrap{display:flex;flex-direction:column;align-items:center}.result-wrap .preview{width:440px;max-width:100%}.h{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}.h h1{font-size:20px;margin:0}.grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:20px;align-items:start}.right-col{display:flex;flex-direction:column;gap:18px}.right-col .panel{margin-bottom:0}.panel{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:18px;margin-bottom:18px}.panel h2{font-size:14px;margin:0 0 12px;color:var(--accent)}label{font-size:12px;color:var(--muted);display:block;margin:10px 0 4px}select,textarea,input[type=text]{width:100%;background:#0f110e;color:var(--text);border:1px solid var(--line);border-radius:8px;padding:8px;font-size:13px;font-family:inherit}textarea{min-height:120px;resize:vertical}button{background:var(--accent);color:#0e0f0d;border:none;border-radius:8px;padding:9px 16px;font-size:13px;font-weight:700;cursor:pointer}button.ghost{background:transparent;color:var(--text);border:1px solid var(--line)}button:disabled{opacity:.5;cursor:default}.row{display:flex;gap:8px;flex-wrap:wrap;align-items:center}.drop{border:1px dashed var(--line);border-radius:10px;padding:12px;text-align:center;cursor:pointer;font-size:12px;color:var(--muted)}.thumb{height:90px;border-radius:8px;border:1px solid var(--line);object-fit:contain;background:#000}.thumbs{display:flex;gap:8px;flex-wrap:wrap}.preview{width:100%;aspect-ratio:3/4;background:#000;border-radius:10px;object-fit:contain;border:1px solid var(--line)}.preview-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;align-items:start}.preview-label{color:var(--muted);font-size:12px;font-weight:700;margin:0 0 6px}.err{color:#e8836f;font-size:12px;margin-top:8px}.muted{color:var(--muted);font-size:12px}.spin{animation:spin 1s linear infinite;display:inline-block}@keyframes spin{to{transform:rotate(360deg)}}.overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0009;display:grid;place-items:center;z-index:50}.modal{width:560px;max-width:92vw;max-height:88vh;overflow:auto;background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:22px}.modal h2{margin:0 0 4px;font-size:16px}.ok{color:#7fb069;font-size:12px}@media (max-width: 760px){.app{padding:16px}.h{align-items:flex-start;gap:12px;flex-direction:column}.grid{grid-template-columns:1fr}.right-col{gap:14px}.panel{padding:14px;border-radius:10px}.row{align-items:stretch}.row>select,.row>input[type=text],.row>button,.row>.drop{flex:1 1 100%!important;width:100%!important}.preview-grid{grid-template-columns:1fr}button{min-height:42px}.thumb{height:72px}.modal{width:calc(100vw - 24px)}}