.ac-page[data-v-0af63cb6]{min-height:calc(var(--vh) * 100);background:var(--bg-main)}.first-tip-bar[data-v-0af63cb6]{display:flex;align-items:center;gap:8px;padding:10px 14px;margin-bottom:16px;border-radius:10px;background:var(--primary-100);border:1px solid var(--primary-300);font-size:13px;color:var(--text-secondary)}.first-tip-bar a[data-v-0af63cb6]{color:var(--primary);text-decoration:none;font-weight:600;cursor:pointer}.first-tip-bar a[data-v-0af63cb6]:hover{text-decoration:underline}.content[data-v-0af63cb6]{max-width:560px;margin:0 auto;padding:20px 16px}.upload-section[data-v-0af63cb6]{margin-bottom:20px}.upload-card[data-v-0af63cb6]{background:var(--bg-secondary);border:2px dashed var(--border-color);border-radius:16px;padding:24px;cursor:pointer;transition:all .2s}.upload-card[data-v-0af63cb6]:hover{border-color:var(--primary);background:var(--bg-tertiary, var(--bg-secondary))}.upload-card.has-file[data-v-0af63cb6]{border-style:solid;border-color:var(--primary);cursor:default}.upload-preview-area[data-v-0af63cb6]{display:flex;flex-direction:column;align-items:center;gap:8px}.upload-icon[data-v-0af63cb6]{color:var(--text-muted);margin-bottom:4px}.upload-text[data-v-0af63cb6]{font-size:15px;font-weight:600;color:var(--text-primary)}.upload-hint[data-v-0af63cb6]{font-size:12px;color:var(--text-muted)}.audio-icon[data-v-0af63cb6]{margin-bottom:8px}.file-info[data-v-0af63cb6]{display:flex;flex-direction:column;align-items:center;gap:2px}.file-name[data-v-0af63cb6]{font-size:14px;font-weight:600;color:var(--text-primary);max-width:280px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.file-size[data-v-0af63cb6]{font-size:12px;color:var(--text-muted)}.change-btn[data-v-0af63cb6]{display:inline-flex;align-items:center;gap:4px;margin-top:8px;padding:6px 14px;border-radius:8px;border:1px solid var(--border-color);background:transparent;color:var(--text-secondary);font-size:12px;cursor:pointer;transition:all .2s}.change-btn[data-v-0af63cb6]:hover{border-color:var(--primary);color:var(--primary)}.settings-section[data-v-0af63cb6]{margin-bottom:20px;background:var(--bg-secondary);border-radius:16px;padding:20px}.settings-title[data-v-0af63cb6]{display:flex;align-items:center;gap:8px;font-size:14px;font-weight:600;color:var(--text-primary);margin-bottom:16px}.setting-item[data-v-0af63cb6]{margin-bottom:16px}.setting-item[data-v-0af63cb6]:last-child{margin-bottom:0}.setting-label[data-v-0af63cb6]{display:flex;align-items:center;justify-content:space-between;font-size:13px;color:var(--text-secondary);margin-bottom:10px}.setting-value[data-v-0af63cb6]{color:var(--primary);font-weight:600}.format-grid[data-v-0af63cb6]{display:flex;flex-wrap:wrap;gap:8px}.format-btn[data-v-0af63cb6]{padding:8px 16px;border-radius:10px;border:1.5px solid var(--border-color);background:var(--bg-main);color:var(--text-secondary);font-size:13px;font-weight:600;cursor:pointer;transition:all .2s;min-width:60px;text-align:center}.format-btn[data-v-0af63cb6]:hover{border-color:var(--primary);color:var(--primary)}.format-btn.active[data-v-0af63cb6]{background:var(--primary);color:#fff;border-color:var(--primary)}.bitrate-options[data-v-0af63cb6]{display:flex;flex-wrap:wrap;gap:8px}.bitrate-btn[data-v-0af63cb6]{padding:6px 14px;border-radius:8px;border:1.5px solid var(--border-color);background:var(--bg-main);color:var(--text-secondary);font-size:12px;font-weight:500;cursor:pointer;transition:all .2s}.bitrate-btn[data-v-0af63cb6]:hover{border-color:var(--primary);color:var(--primary)}.bitrate-btn.active[data-v-0af63cb6]{background:var(--primary);color:#fff;border-color:var(--primary)}.lossless-hint[data-v-0af63cb6]{font-size:12px;color:var(--text-muted);padding:8px 0}.convert-btn[data-v-0af63cb6]{width:100%;padding:14px;border:none;border-radius:14px;background:linear-gradient(135deg,#ec4899,#f43f5e);color:#fff;font-size:15px;font-weight:700;cursor:pointer;display:flex;align-items:center;justify-content:center;gap:8px;transition:all .2s;margin-bottom:20px}.convert-btn[data-v-0af63cb6]:hover:not(:disabled){opacity:.9;transform:translateY(-1px)}.convert-btn[data-v-0af63cb6]:disabled{opacity:.6;cursor:not-allowed}.spin-icon[data-v-0af63cb6]{animation:spin-0af63cb6 1s linear infinite}@keyframes spin-0af63cb6{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.result-section[data-v-0af63cb6]{background:var(--bg-secondary);border-radius:16px;padding:20px;margin-bottom:20px}.result-header[data-v-0af63cb6]{display:flex;align-items:center;gap:8px;font-size:15px;font-weight:700;color:var(--success);margin-bottom:16px}.result-player[data-v-0af63cb6]{margin-bottom:16px}.result-info[data-v-0af63cb6]{display:flex;flex-direction:column;gap:8px;padding:12px;background:var(--bg-main);border-radius:10px;margin-bottom:16px}.info-row[data-v-0af63cb6]{display:flex;align-items:center;justify-content:space-between;font-size:13px}.info-label[data-v-0af63cb6]{color:var(--text-muted)}.info-value[data-v-0af63cb6]{color:var(--text-primary);font-weight:500}.result-actions[data-v-0af63cb6]{display:flex;gap:12px;margin-bottom:8px}.download-btn[data-v-0af63cb6]{flex:1;display:flex;align-items:center;justify-content:center;gap:8px;padding:12px;border:1px solid var(--primary);border-radius:12px;background:transparent;color:var(--primary);font-size:14px;font-weight:600;cursor:pointer;transition:all .2s}.download-btn[data-v-0af63cb6]:hover{background:var(--primary);color:#fff}.save-tips[data-v-0af63cb6]{text-align:center;font-size:12px;color:var(--text-muted)}.history-section[data-v-0af63cb6]{margin-top:24px}.history-title[data-v-0af63cb6]{display:flex;align-items:center;gap:8px;font-size:14px;font-weight:600;color:var(--text-primary);margin-bottom:12px;cursor:pointer}.history-arrow[data-v-0af63cb6]{transition:transform .2s}.history-list[data-v-0af63cb6]{display:flex;flex-direction:column;gap:8px}.history-item[data-v-0af63cb6]{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px;background:var(--bg-secondary);border-radius:10px;border:1px solid var(--border-color)}.history-main[data-v-0af63cb6]{flex:1;min-width:0}.history-meta[data-v-0af63cb6]{display:flex;align-items:center;gap:8px;margin-bottom:4px}.history-remark[data-v-0af63cb6]{font-size:13px;color:var(--text-primary);font-weight:500;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.history-status[data-v-0af63cb6]{flex-shrink:0;font-size:11px;padding:1px 6px;border-radius:4px;font-weight:600}.history-status.success[data-v-0af63cb6]{background:color-mix(in srgb,var(--success) 15%,transparent);color:var(--success)}.history-status.fail[data-v-0af63cb6]{background:var(--danger-200);color:var(--danger)}.history-time[data-v-0af63cb6]{font-size:11px;color:var(--text-muted);display:block}.history-error[data-v-0af63cb6]{font-size:11px;color:var(--danger);margin-top:4px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.history-download-btn[data-v-0af63cb6]{flex-shrink:0;display:inline-flex;align-items:center;gap:4px;padding:6px 14px;border-radius:8px;border:1px solid var(--border-color);background:transparent;color:var(--text-secondary);font-size:13px;cursor:pointer;transition:all .2s}.history-download-btn[data-v-0af63cb6]:hover{border-color:var(--primary);color:var(--primary)}.history-empty[data-v-0af63cb6]{font-size:13px;color:var(--text-muted);padding:4px 0}.toast-error[data-v-0af63cb6]{position:fixed;bottom:80px;left:50%;transform:translate(-50%);display:flex;align-items:center;gap:8px;padding:10px 18px;border-radius:10px;max-width:340px;background:color-mix(in srgb,var(--danger) 95%,transparent);color:#fff;font-size:13px;font-weight:500;z-index:1000;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.toast-success[data-v-0af63cb6]{position:fixed;bottom:80px;left:50%;transform:translate(-50%);display:flex;align-items:center;gap:8px;padding:10px 18px;border-radius:10px;max-width:340px;background:color-mix(in srgb,var(--success) 95%,transparent);color:#fff;font-size:13px;font-weight:500;z-index:1000;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.toast-fade-enter-active[data-v-0af63cb6],.toast-fade-leave-active[data-v-0af63cb6]{transition:all .3s ease}.toast-fade-enter-from[data-v-0af63cb6],.toast-fade-leave-to[data-v-0af63cb6]{opacity:0;transform:translate(-50%,10px)}