:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;--bg:#f4f1ea;--panel:#fffaf1;--panel-2:#fff;--text:#171717;--muted:#6b665f;--line:#d8d0c3;--accent:#d74a2f;--accent-2:#116a68;--gold:#c58b24;--dark:#111827}*{box-sizing:border-box}body{background:var(--bg);color:var(--text);margin:0;font-family:ui-sans-serif,-apple-system,BlinkMacSystemFont,PingFang SC,Microsoft YaHei,Arial,sans-serif}button,input,textarea,select{font:inherit}button{cursor:pointer;border:0}.shell{grid-template-columns:320px minmax(0,1fr);min-height:100vh;display:grid}.sidebar{color:#f7f3e8;background:#151716;border-right:1px solid #ffffff14;padding:28px 22px}.brand{flex-direction:column;gap:8px;margin-bottom:28px;display:flex}.brand h1{margin:0;font-size:28px;line-height:1.1}.brand p,.hint,.muted{color:var(--muted)}.sidebar .hint{color:#bbb3a7;line-height:1.6}.sidebar-actions{gap:10px;margin-top:24px;display:grid}.sidebar-button{color:#f7f3e8;background:#ffffff14;border:1px solid #ffffff29;border-radius:8px;justify-content:center;align-items:center;gap:8px;min-height:40px;font-weight:800;text-decoration:none;display:inline-flex}.main{flex-direction:column;gap:22px;padding:30px;display:flex}.panel{background:var(--panel);border:1px solid var(--line);border-radius:8px;padding:22px}.panel.white{background:var(--panel-2)}.panel-head{justify-content:space-between;align-items:center;gap:16px;margin-bottom:16px;display:flex}.panel h2,.panel h3{margin:0}.grid{grid-template-columns:1fr 1fr;gap:16px;display:grid}.form-row{grid-template-columns:1fr 180px 140px 150px;gap:12px;margin-bottom:12px;display:grid}.style-row{justify-content:space-between;align-items:center;gap:14px;margin:14px 0;display:flex}.style-row span{color:var(--muted);font-weight:900}.style-options{flex-wrap:wrap;gap:10px;display:flex}.style-option{border:1px solid var(--line);min-height:42px;color:var(--text);cursor:pointer;background:#fff;border-radius:8px;padding:10px 16px;font-weight:900}.style-option.active{border-color:var(--accent);color:var(--accent);background:#fff4ef;box-shadow:0 0 0 2px #d74a2f24}.input,.select,.textarea{border:1px solid var(--line);width:100%;color:var(--text);background:#fff;border-radius:8px;outline:none;padding:12px 14px}.textarea{resize:vertical;min-height:220px;line-height:1.65}.input.compact,.textarea.compact{margin-top:8px;padding:9px 10px}.textarea.compact{min-height:86px;font-size:14px;line-height:1.5}.narration-edit{min-height:104px}.prompt-edit{min-height:118px}.button-row{flex-wrap:wrap;gap:10px;display:flex}.btn{background:var(--dark);color:#fff;border-radius:8px;justify-content:center;align-items:center;gap:8px;min-height:42px;padding:10px 16px;font-weight:800;display:inline-flex}.btn.secondary{color:#1f2937;background:#e9e2d8}.login-shell{background:#151716;place-items:center;min-height:100vh;padding:24px;display:grid}.login-card{background:#fffaf1;border:1px solid #ffffff1f;border-radius:8px;gap:16px;width:min(430px,100%);padding:22px;display:grid;box-shadow:0 20px 70px #0000004d}.login-card h1{margin:0;font-size:28px;line-height:1.15}.eyebrow{color:var(--accent-2);letter-spacing:0;margin:0 0 8px;font-size:12px;font-weight:900}.login-copy,.login-message{color:var(--muted);margin:8px 0 0;line-height:1.55}.login-message{min-height:22px;color:var(--accent);font-weight:700}.login-card label{color:#4b4238;gap:7px;font-weight:800;display:grid}.login-card input{border:1px solid var(--line);width:100%;min-height:44px;color:var(--text);background:#fff;border-radius:8px;padding:0 12px}.login-link{color:var(--accent-2);text-align:center;font-weight:800;text-decoration:none}.btn.accent{background:var(--accent)}.btn.green{background:var(--accent-2)}.btn:disabled{opacity:.5;cursor:not-allowed}.scene-list{gap:14px;display:grid}.scene-card{border:1px solid var(--line);background:#fff;border-radius:8px;grid-template-columns:92px minmax(0,1fr) 220px;gap:16px;padding:16px;display:grid}.badge{color:#422006;background:#f0d69f;border-radius:999px;justify-content:center;align-items:center;height:30px;padding:0 10px;font-size:13px;font-weight:900;display:inline-flex}.scene-card h3{margin:6px 0 8px;font-size:20px}.scene-card p{margin:0 0 8px;line-height:1.55}.prompt-box{white-space:pre-wrap;background:#f8fafc;border:1px solid #e2e8f0;border-radius:8px;max-height:220px;padding:12px;font-size:14px;line-height:1.55;overflow:auto}.thumb{aspect-ratio:9/16;border:1px solid var(--line);object-fit:cover;background:#e7e5e4;border-radius:8px;width:100%}.upload{flex-direction:column;gap:8px;display:flex}.status{color:#7c2d12;background:#fff7ed;border:1px solid #fed7aa;border-radius:8px;padding:12px 14px;line-height:1.5}.result{flex-wrap:wrap;align-items:center;gap:12px;display:flex}.voice-picker{border:1px solid var(--line);background:#ffffffb3;border-radius:8px;margin-bottom:18px;padding:16px}.voice-picker h3{margin:0}.voice-picker p{margin:8px 0 14px;line-height:1.55}.voice-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;display:grid}.voice-card{text-align:left;min-height:132px;color:var(--text);border:1px solid var(--line);background:#fff;border-radius:8px;padding:12px}.voice-card.active{border-color:var(--accent);box-shadow:0 0 0 2px #d74a2f2e}.voice-card span{color:#334155;background:#edf2f7;border-radius:999px;margin-bottom:8px;padding:4px 8px;font-size:12px;font-weight:900;display:inline-flex}.voice-card strong{margin-bottom:7px;font-size:16px;display:block}.voice-card small{color:var(--muted);line-height:1.45;display:block}.voice-card em{background:var(--dark);color:#fff;border-radius:8px;justify-content:center;align-items:center;min-height:30px;margin-top:10px;padding:5px 11px;font-size:13px;font-style:normal;font-weight:900;display:inline-flex}.voice-actions{justify-content:space-between;align-items:center;gap:12px;margin-top:12px;display:flex}.voice-audio{width:100%;margin-top:12px;display:block}.bgm-panel{border:1px solid var(--line);background:#ffffffb8;border-radius:8px;margin-bottom:18px;padding:16px}.bgm-panel p{margin:8px 0 14px;line-height:1.55}.bgm-row{flex-wrap:wrap;align-items:center;gap:12px;display:flex}.file-control{background:var(--dark);color:#fff;cursor:pointer;border-radius:8px;justify-content:center;align-items:center;gap:8px;min-height:42px;padding:10px 16px;font-weight:800;display:inline-flex;position:relative}.file-control input{opacity:0;cursor:pointer;position:absolute;inset:0}.volume-control{color:var(--muted);grid-template-columns:auto 180px 44px;align-items:center;gap:10px;font-weight:800;display:grid}.progress{border:1px solid var(--line);background:#e9e2d8;border-radius:999px;height:34px;margin-top:12px;position:relative;overflow:hidden}.progress div{background:var(--accent-2);height:100%}.progress span{color:#111827;justify-content:center;align-items:center;font-weight:900;display:flex;position:absolute;inset:0}.timeline-editor{border-top:1px solid var(--line);margin-top:18px;padding-top:18px}.timeline-head{justify-content:space-between;align-items:flex-start;gap:16px;margin-bottom:12px;display:flex}.timeline-head p{margin:8px 0 0;line-height:1.55}.timeline-list{gap:10px;display:grid}.timeline-row{border:1px solid var(--line);background:#ffffffb8;border-radius:8px;grid-template-columns:88px minmax(0,1fr) 120px 120px;align-items:center;gap:12px;padding:12px;display:grid}.timeline-title{flex-direction:column;gap:4px;min-width:0;display:flex}.timeline-title strong{white-space:nowrap;text-overflow:ellipsis;overflow:hidden}.timeline-title span{color:var(--muted);font-size:13px}.timeline-row label{color:var(--muted);gap:5px;font-size:13px;font-weight:800;display:grid}.timeline-row .input{padding:8px 9px}@media (max-width:980px){.shell,.form-row,.grid,.voice-grid,.scene-card,.timeline-head,.timeline-row,.voice-actions{grid-template-columns:1fr}.voice-actions{flex-direction:column;align-items:flex-start}.volume-control{grid-template-columns:1fr;width:100%}}