*,:before,:after{box-sizing:border-box;margin:0;padding:0}:root{--color-primary:#1677ff;--color-primary-hover:#4096ff;--color-primary-active:#0958d9;--color-bg:#f0f2f5;--color-card:#fff;--color-text:#1d2129;--color-text-secondary:#86909c;--color-border:#e5e6eb;--color-success:#00b42a;--color-warning:#ff7d00;--color-error:#f53f3f;--color-info:#1677ff;--radius-sm:6px;--radius-md:10px;--radius-lg:16px;--shadow-sm:0 1px 2px #0000000f;--shadow-md:0 4px 12px #00000014;--shadow-lg:0 8px 24px #0000001f;--transition:.2s ease}html{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-size:14px}body{background:var(--color-bg);color:var(--color-text);min-height:100vh;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Hiragino Sans GB,Microsoft YaHei,Helvetica Neue,Helvetica,Arial,sans-serif;line-height:1.6}a{color:var(--color-primary);text-decoration:none}a:hover{color:var(--color-primary-hover)}.app{flex-direction:column;max-width:820px;min-height:100vh;margin:0 auto;padding:0 16px 40px;display:flex}.header{border-bottom:1px solid var(--color-border);margin-bottom:20px;padding:20px 0 16px}.header-inner{justify-content:space-between;align-items:center;display:flex}.logo{align-items:center;gap:12px;display:flex}.logo h1{color:var(--color-text);font-size:20px;font-weight:600;line-height:1.2}.subtitle{color:var(--color-text-secondary);font-size:12px}.server-status{color:var(--color-text-secondary);align-items:center;gap:8px;font-size:13px;display:flex}.status-dot{background:var(--color-warning);border-radius:50%;flex-shrink:0;width:8px;height:8px}.status-dot.online{background:var(--color-success)}.status-dot.offline{background:var(--color-error)}.tabs{background:var(--color-card);border-radius:var(--radius-md);box-shadow:var(--shadow-sm);-webkit-overflow-scrolling:touch;gap:4px;margin-bottom:20px;padding:4px;display:flex;overflow-x:auto}.tab{border-radius:var(--radius-sm);color:var(--color-text-secondary);cursor:pointer;white-space:nowrap;transition:all var(--transition);background:0 0;border:none;flex-shrink:0;align-items:center;gap:6px;padding:10px 16px;font-size:14px;font-weight:500;display:flex}.tab:hover{color:var(--color-text);background:#0000000a}.tab.active{color:var(--color-primary);background:#1677ff14}.tab svg{flex-shrink:0}.tab-panel{display:none}.tab-panel.active{display:block}.card{background:var(--color-card);border-radius:var(--radius-lg);box-shadow:var(--shadow-md);overflow:hidden}.card-header{border-bottom:1px solid var(--color-border);padding:20px 24px 16px}.card-header h2{margin-bottom:4px;font-size:17px;font-weight:600}.card-desc{color:var(--color-text-secondary);font-size:13px}.card-body{padding:20px 24px 24px}.card-actions{margin-top:16px}.compact-actions{flex-wrap:wrap;gap:10px;margin-bottom:16px;display:flex}.form-group{margin-bottom:16px}.form-group label{color:var(--color-text);margin-bottom:6px;font-size:13px;font-weight:500;display:block}.form-group textarea{border:1px solid var(--color-border);border-radius:var(--radius-sm);width:100%;color:var(--color-text);transition:border-color var(--transition), box-shadow var(--transition);resize:vertical;background:#fafafa;padding:10px 12px;font-family:inherit;font-size:14px;line-height:1.5}.form-group textarea:focus{border-color:var(--color-primary);background:#fff;outline:none;box-shadow:0 0 0 2px #1677ff26}.form-group textarea::placeholder{color:var(--color-text-secondary)}.config-path{border:1px solid var(--color-border);border-radius:var(--radius-sm);color:var(--color-text-secondary);word-break:break-all;background:#fafafa;padding:10px 12px;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}.json-editor{white-space:pre;min-height:420px;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace!important}.config-hint{color:var(--color-text-secondary);margin-top:8px;font-size:12px}.hint-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-bottom:12px;display:grid}.hint-card{border:1px solid var(--color-border);border-radius:var(--radius-md);background:#fafcff;padding:12px 14px}.hint-label{color:var(--color-text-secondary);margin-bottom:4px;font-size:12px}.hint-value{color:var(--color-text);font-size:18px;font-weight:600}.soft-limit-hint{border-radius:var(--radius-sm);color:var(--color-text-secondary);background:#f6f8fa;margin:10px 0 16px;padding:10px 12px;font-size:13px}.soft-limit-hint.warn{color:#ad6800;background:#fff7e6}.inline-controls{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px;margin-bottom:16px;display:flex}.checkbox-line{color:var(--color-text);align-items:center;gap:8px;font-size:14px;display:inline-flex}.checkbox-line input{width:16px;height:16px}.speed-inline{align-items:center;gap:8px;display:inline-flex}.speed-inline input{border:1px solid var(--color-border);border-radius:var(--radius-sm);width:88px;padding:8px 10px}@media (width<=720px){.hint-grid{grid-template-columns:1fr}}.form-group input[type=text]{border:1px solid var(--color-border);border-radius:var(--radius-sm);width:100%;color:var(--color-text);transition:border-color var(--transition), box-shadow var(--transition);background:#fafafa;padding:10px 12px;font-family:inherit;font-size:14px}.form-group input[type=text]:focus{border-color:var(--color-primary);background:#fff;outline:none;box-shadow:0 0 0 2px #1677ff26}.select-wrap{position:relative}.select-wrap select{border:1px solid var(--color-border);border-radius:var(--radius-sm);width:100%;color:var(--color-text);appearance:none;cursor:pointer;transition:border-color var(--transition), box-shadow var(--transition);background:#fafafa;padding:10px 32px 10px 12px;font-family:inherit;font-size:14px}.select-wrap select:focus{border-color:var(--color-primary);background:#fff;outline:none;box-shadow:0 0 0 2px #1677ff26}.select-arrow{pointer-events:none;color:var(--color-text-secondary);position:absolute;top:50%;right:12px;transform:translateY(-50%)}.file-input{align-items:center;gap:10px;display:flex}.file-input input[type=file]{display:none}.btn-file{border:1px solid var(--color-border);border-radius:var(--radius-sm);color:var(--color-text);cursor:pointer;transition:all var(--transition);background:#fafafa;align-items:center;gap:6px;padding:8px 16px;font-size:13px;display:inline-flex}.btn-file:hover{border-color:var(--color-primary);color:var(--color-primary);background:#fff}.file-name{color:var(--color-text-secondary);text-overflow:ellipsis;white-space:nowrap;font-size:13px;overflow:hidden}.btn{border-radius:var(--radius-sm);cursor:pointer;transition:all var(--transition);border:none;align-items:center;gap:6px;padding:10px 24px;font-family:inherit;font-size:14px;font-weight:500;display:inline-flex}.btn-primary{background:var(--color-primary);color:#fff}.btn-primary:hover{background:var(--color-primary-hover)}.btn-primary:active{background:var(--color-primary-active)}.btn:disabled{opacity:.6;cursor:not-allowed}.btn.loading{opacity:.7;cursor:wait}.result-area{border-radius:var(--radius-sm);border:1px solid var(--color-border);background:#f7f8fa;margin-top:20px;padding:16px}.detail-panel{border-radius:var(--radius-md);background:#f8fbff;border:1px solid #d9e8ff;margin-top:14px;padding:14px 16px}.detail-head{color:var(--color-text);margin-bottom:10px;font-size:13px;font-weight:600}.detail-line{align-items:flex-start;gap:12px;margin-bottom:10px;display:flex}.detail-line:last-child{margin-bottom:0}.detail-label{min-width:72px;color:var(--color-text-secondary);padding-top:2px;font-size:12px}.detail-text{color:var(--color-text);word-break:break-word;flex:1;line-height:1.6}.tag-list{flex-wrap:wrap;gap:8px;display:flex}.detail-tag{min-height:24px;color:var(--color-primary);background:#1677ff14;border-radius:999px;align-items:center;padding:2px 10px;font-size:12px;font-weight:500;display:inline-flex}.chunk-list{flex-direction:column;gap:8px;display:flex}.chunk-item{border-radius:var(--radius-sm);border:1px solid var(--color-border);background:#fff;align-items:flex-start;gap:10px;padding:10px 12px;display:flex}.chunk-index{width:22px;height:22px;color:var(--color-primary);background:#1677ff1a;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;font-size:12px;font-weight:600;display:inline-flex}.chunk-text{color:var(--color-text);word-break:break-word;flex:1;line-height:1.6}.audio-wrapper{margin-bottom:8px}.audio-wrapper audio{width:100%;height:44px}.result-meta{color:var(--color-text-secondary);flex-wrap:wrap;gap:16px;font-size:12px;display:flex}.result-actions{margin-top:10px;margin-bottom:8px}.btn-download{border:1px solid var(--color-border);color:var(--color-text);background:#fff;padding:6px 14px;font-size:13px}.btn-download:hover:not(:disabled){border-color:var(--color-primary);color:var(--color-primary);background:#f5f8ff}.btn-download:disabled{opacity:.4;cursor:not-allowed}.status-msg{border-radius:var(--radius-sm);margin-top:12px;padding:8px 12px;font-size:13px;display:none}.status-msg.loading{color:#d46b08;background:#fff7e6;border:1px solid #ffd591;display:block}.status-msg.success{color:#389e0d;background:#f6ffed;border:1px solid #b7eb8f;display:block}.status-msg.error{color:#cf1322;background:#fff2f0;border:1px solid #ffccc7;display:block}.footer{text-align:center;color:var(--color-text-secondary);margin-top:auto;padding:24px 0 16px;font-size:12px}.train-result-card{align-items:center;gap:12px;display:flex}.train-result-card strong{color:var(--color-text);display:block}.train-result-card span{color:var(--color-text-secondary);font-size:13px}@media (width<=640px){.app{padding:0 12px 24px}.header{padding:16px 0 12px}.logo h1{font-size:17px}.tabs{gap:2px;padding:3px}.tab{padding:8px 12px;font-size:13px}.tab span{display:none}.card-header,.card-body{padding-left:16px;padding-right:16px}.card-header{padding-top:16px;padding-bottom:12px}.card-body{padding-top:16px;padding-bottom:16px}.detail-line{flex-direction:column;gap:6px}.detail-label{min-width:auto;padding-top:0}}