@font-face{font-family:Manrope;font-style:normal;font-weight:500;font-display:swap;src:url(/fonts/manrope-500.woff2)format("woff2");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+2000-206F,U+20AC,U+2122}@font-face{font-family:Manrope;font-style:normal;font-weight:700;font-display:swap;src:url(/fonts/manrope-700.woff2)format("woff2");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+2000-206F,U+20AC,U+2122}@font-face{font-family:Manrope;font-style:normal;font-weight:800;font-display:swap;src:url(/fonts/manrope-800.woff2)format("woff2");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+2000-206F,U+20AC,U+2122}@font-face{font-family:JetBrains Mono;font-style:normal;font-weight:400;font-display:swap;src:url(/fonts/jetbrains-mono-400.woff2)format("woff2");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+2000-206F,U+20AC,U+2122}@font-face{font-family:JetBrains Mono;font-style:normal;font-weight:700;font-display:swap;src:url(/fonts/jetbrains-mono-700.woff2)format("woff2");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+2000-206F,U+20AC,U+2122}:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark;--lc-bg:#f7f4ee;--lc-surface:#fffdf9;--lc-surface-muted:#efe9dd;--lc-text:#2b2620;--lc-text-secondary:#5b5347;--lc-text-muted:#8a8072;--lc-border:#e2dbcb;--lc-border-strong:#cfc6b0;--lc-track-bg:#e8e1d1;--lc-primary:#0f766e;--lc-primary-hover:#0c5f58;--lc-primary-contrast:#fff;--lc-link:var(--lc-primary);--lc-live:#c96a4a;--lc-live-bg:#f7e6dd;--lc-live-strong:#a84f33;--lc-danger:crimson;--lc-danger-bg:#fdecee;--lc-warning:#b45309;--lc-warning-bg:#fbf0dd;--lc-success:#157a3d;--lc-success-bg:#e9f5ea;--lc-space-1:4px;--lc-space-2:8px;--lc-space-3:12px;--lc-space-4:16px;--lc-space-5:24px;--lc-space-6:32px;--lc-space-7:48px;--lc-radius-sm:8px;--lc-radius-md:12px;--lc-radius-lg:18px;--lc-radius-pill:999px;--lc-font:"Manrope", system-ui, -apple-system, "Segoe UI", "PingFang TC", "Noto Sans TC", sans-serif;--lc-font-display:"Manrope", system-ui, -apple-system, "Segoe UI", "PingFang TC", "Noto Sans TC", sans-serif;--lc-font-mono:"JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;--lc-shadow-sm:0 1px 2px #2b26200f, 0 1px 1px #2b26200a;--lc-shadow-md:0 8px 24px #2b26201a}@media (prefers-color-scheme:dark){:root{--lightningcss-light: ;--lightningcss-dark:initial;--lc-bg:#1c1712;--lc-surface:#241e17;--lc-surface-muted:#2e261c;--lc-text:#f3ede2;--lc-text-secondary:#c7bba8;--lc-text-muted:#a89984;--lc-border:#3d3326;--lc-border-strong:#4d4130;--lc-track-bg:#332a1e;--lc-primary:#2dd4bf;--lc-primary-hover:#5eead4;--lc-primary-contrast:#14201d;--lc-link:#5eead4;--lc-live:#e2896a;--lc-live-bg:#e2896a29;--lc-live-strong:#e2896a;--lc-danger:#ff6a55;--lc-danger-bg:#ff6a5529;--lc-warning:#fbbf24;--lc-warning-bg:#fbbf2424;--lc-success:#34d399;--lc-success-bg:#34d39924;--lc-shadow-sm:0 1px 2px #0006, 0 1px 1px #0000004d;--lc-shadow-md:0 10px 28px #00000080}}*,:before,:after{box-sizing:border-box}body{background:var(--lc-bg);color:var(--lc-text);font-family:var(--lc-font);-webkit-font-smoothing:antialiased;margin:0;font-weight:500}a{color:var(--lc-link)}.lc-page{background:var(--lc-bg);min-height:100vh}.lc-container{max-width:720px;padding:var(--lc-space-6) var(--lc-space-4) var(--lc-space-7);margin:0 auto}.lc-container--narrow{max-width:480px}.lc-container--sm{max-width:560px}.lc-container--wide{max-width:960px}.lc-back-link{color:var(--lc-text-secondary);margin-bottom:var(--lc-space-4);align-items:center;gap:4px;font-size:.85rem;text-decoration:none;display:inline-flex}.lc-back-link:hover{color:var(--lc-link)}.lc-kicker{font-family:var(--lc-font-display);letter-spacing:.12em;text-transform:uppercase;color:var(--lc-link);margin:0 0 4px;font-size:.75rem;font-weight:700}.lc-title{margin:0 0 var(--lc-space-2);font-family:var(--lc-font-display);letter-spacing:-.01em;font-size:1.75rem;font-weight:800}.lc-brand{margin:0 0 var(--lc-space-2);line-height:1.1}.lc-brand-zh{font-family:var(--lc-font-display);letter-spacing:-.02em;color:var(--lc-text);font-size:2.5rem;font-weight:800;display:block}.lc-brand-en{font-family:var(--lc-font-mono);letter-spacing:.16em;text-transform:uppercase;color:var(--lc-primary);margin-top:6px;font-size:.85rem;font-weight:700;display:block}.lc-subtitle{margin:0 0 var(--lc-space-4);color:var(--lc-text-secondary);line-height:1.6}.lc-hint{color:var(--lc-text-muted);font-size:.8rem;line-height:1.6}.lc-hint a{color:inherit;text-decoration:underline}.lc-section-heading{margin:var(--lc-space-6) 0 var(--lc-space-2);font-family:var(--lc-font-display);letter-spacing:.06em;text-transform:uppercase;color:var(--lc-text-muted);font-size:.75rem;font-weight:700}.lc-stack{gap:var(--lc-space-4);flex-direction:column;display:flex}.lc-card{background:var(--lc-surface);border:1px solid var(--lc-border);border-radius:var(--lc-radius-lg);box-shadow:var(--lc-shadow-sm);padding:var(--lc-space-5)}.lc-choice-btn{padding:var(--lc-space-4) var(--lc-space-5);border:1px solid var(--lc-border);border-radius:var(--lc-radius-lg);background:var(--lc-surface);box-shadow:var(--lc-shadow-sm);color:var(--lc-text);font-family:var(--lc-font-display);font-weight:700;text-decoration:none;transition:border-color .12s,transform .12s,box-shadow .12s;display:block}.lc-choice-btn:hover{border-color:var(--lc-primary);box-shadow:var(--lc-shadow-md);transform:translateY(-1px)}.lc-choice-btn-desc{font-family:var(--lc-font);color:var(--lc-text-secondary);margin-top:4px;font-size:.85rem;font-weight:500;display:block}.lc-join-form{gap:var(--lc-space-2);display:flex}.lc-footer-links{margin-top:var(--lc-space-2);flex-direction:column;align-items:center;gap:6px;font-size:.85rem;display:flex}.lc-footer-links a{color:var(--lc-text-secondary);text-decoration:none}.lc-footer-links a:hover{color:var(--lc-link)}.lc-muted-link{color:var(--lc-text-muted)!important}.lc-home-layout{gap:var(--lc-space-6);grid-template-columns:1fr;align-items:start;display:grid}.lc-home-hero{padding-top:var(--lc-space-2)}.lc-home-tagline{margin:var(--lc-space-4) 0 0;color:var(--lc-text-secondary);max-width:32em;font-size:1rem;line-height:1.7}@media (width>=860px){.lc-home-layout{gap:var(--lc-space-7);padding-top:var(--lc-space-6);grid-template-columns:1.1fr 1fr}.lc-brand-zh{font-size:3.25rem}}.lc-field{color:var(--lc-text-secondary);flex-direction:column;gap:4px;font-size:.8rem;display:flex}.lc-select,.lc-input,.lc-textarea{font:inherit;border-radius:var(--lc-radius-md);border:1px solid var(--lc-border-strong);background:var(--lc-surface);color:var(--lc-text);padding:9px 12px;font-size:.9rem}.lc-textarea{font-family:var(--lc-font-mono);resize:vertical;font-size:.8rem}.lc-select:disabled,.lc-input:disabled,.lc-textarea:disabled{opacity:.55;cursor:not-allowed}.lc-select:focus-visible,.lc-input:focus-visible,.lc-textarea:focus-visible,.lc-btn:focus-visible,.lc-checkbox input:focus-visible{outline:2px solid var(--lc-primary);outline-offset:1px}.lc-btn{min-height:40px;font:inherit;border-radius:var(--lc-radius-md);border:1px solid var(--lc-border-strong);background:var(--lc-surface);color:var(--lc-text);cursor:pointer;justify-content:center;align-items:center;gap:6px;padding:8px 18px;font-size:.9rem;font-weight:700;transition:background-color .12s,border-color .12s,transform 60ms;display:inline-flex}.lc-btn:hover{background:var(--lc-surface-muted)}.lc-btn:active{transform:translateY(1px)}.lc-btn:disabled{opacity:.5;cursor:not-allowed;transform:none}.lc-btn-primary{background:var(--lc-primary);border-color:var(--lc-primary);color:var(--lc-primary-contrast)}.lc-btn-primary:hover{background:var(--lc-primary-hover);border-color:var(--lc-primary-hover)}.lc-btn-danger{background:var(--lc-surface);border-color:var(--lc-danger);color:var(--lc-danger)}.lc-btn-danger:hover{background:var(--lc-danger-bg)}.lc-btn-block{text-align:center;width:100%;padding:var(--lc-space-4);font-size:1rem;display:block}.lc-btn-sm{min-height:32px;padding:4px 14px;font-size:.8rem}.lc-btn-mono{font-family:var(--lc-font-mono);font-weight:700}.lc-checkbox{color:var(--lc-text-secondary);align-items:center;gap:6px;font-size:.85rem;display:inline-flex}.lc-toolbar{gap:var(--lc-space-4);flex-wrap:wrap;align-items:flex-end;display:flex}.lc-actions{gap:var(--lc-space-3);flex-wrap:wrap;align-items:center;display:flex}.lc-status-row{margin:var(--lc-space-3) 0}.lc-badge{border-radius:var(--lc-radius-pill);background:var(--lc-surface-muted);border:1px solid var(--lc-border);color:var(--lc-text-secondary);align-items:center;gap:6px;padding:4px 12px;font-size:.8rem;font-weight:700;display:inline-flex}.lc-badge-value{font-family:var(--lc-font-mono)}.lc-badge-dot{background:currentColor;border-radius:50%;flex:none;width:8px;height:8px}.lc-badge--live{color:var(--lc-live-strong);background:var(--lc-live-bg);border-color:#0000}.lc-badge--live .lc-badge-dot{background:var(--lc-live);animation:1.6s ease-in-out infinite lc-pulse}@media (prefers-reduced-motion:reduce){.lc-badge--live .lc-badge-dot{animation:none}}@keyframes lc-pulse{0%,to{opacity:1}50%{opacity:.35}}.lc-badge--warn{color:var(--lc-warning);background:var(--lc-warning-bg);border-color:#0000}.lc-badge--error{color:var(--lc-danger);background:var(--lc-danger-bg);border-color:#0000}.lc-badge--idle{color:var(--lc-text-muted)}.lc-alert{border-radius:var(--lc-radius-md);padding:var(--lc-space-3) var(--lc-space-4);margin:var(--lc-space-3) 0;font-size:.85rem;line-height:1.6}.lc-alert--error{background:var(--lc-danger-bg);color:var(--lc-danger)}.lc-alert--warning{background:var(--lc-warning-bg);color:var(--lc-warning);font-weight:700}.lc-alert--muted{background:var(--lc-surface-muted);color:var(--lc-text-secondary);border:1px solid var(--lc-border)}.lc-alert--success{background:var(--lc-success-bg);color:var(--lc-success);font-weight:700}.lc-transcript{border:1px solid var(--lc-border);border-radius:var(--lc-radius-lg);padding:var(--lc-space-5);background:var(--lc-surface);min-height:200px;line-height:1.8}.lc-transcript-empty{color:var(--lc-text-muted);margin:0}.lc-seg-final{color:var(--lc-text)}.lc-seg-partial{color:var(--lc-text-muted);font-style:italic}.lc-debug-panel{border:1px solid var(--lc-border);border-radius:var(--lc-radius-md);background:var(--lc-surface-muted);overflow:hidden}.lc-debug-panel summary{cursor:pointer;padding:var(--lc-space-3) var(--lc-space-4);letter-spacing:.02em;color:var(--lc-text-secondary);font-size:.8rem;font-weight:700;list-style:none}.lc-debug-panel summary::-webkit-details-marker{display:none}.lc-debug-panel summary:before{content:"▸";margin-right:6px;transition:transform .12s;display:inline-block}.lc-debug-panel[open] summary:before{transform:rotate(90deg)}.lc-debug-body{padding:0 var(--lc-space-4) var(--lc-space-4)}.lc-debug-log{border:1px solid var(--lc-border);border-radius:var(--lc-radius-sm);max-height:240px;font-family:var(--lc-font-mono);background:var(--lc-surface);padding:8px 12px;font-size:.75rem;overflow-y:auto}.lc-debug-line-critical{color:var(--lc-danger);font-weight:700}.lc-debug-line-warn{color:var(--lc-warning)}.lc-meter-track{background:var(--lc-track-bg);border-radius:var(--lc-radius-sm);width:100%;height:16px;overflow:hidden}.lc-meter-fill{height:100%;transition:width 80ms linear}.lc-broadcast-grid{gap:var(--lc-space-5);margin-bottom:var(--lc-space-5);flex-wrap:wrap;align-items:flex-start;transition:opacity .2s;display:flex}.lc-broadcast-grid>.lc-card{flex:260px;min-width:260px;transition:padding .16s}.lc-broadcast-grid--live{gap:var(--lc-space-3);margin-bottom:var(--lc-space-4)}.lc-broadcast-grid--live>.lc-card{padding:var(--lc-space-3) var(--lc-space-4);box-shadow:none;background:var(--lc-surface-muted);flex:220px}.lc-broadcast-grid--live .lc-room-id{margin-top:2px;font-size:1.15rem}.lc-broadcast-grid--live .lc-qr{width:56px;height:56px;margin-top:var(--lc-space-2);padding:3px}.lc-broadcast-grid--live .lc-field-label{font-size:.68rem}.lc-broadcast-grid--live .lc-meter-track{height:10px}.lc-field-label{font-family:var(--lc-font-display);letter-spacing:.05em;text-transform:uppercase;color:var(--lc-text-muted);margin:0;font-size:.75rem;font-weight:700}.lc-room-id{font-family:var(--lc-font-mono);letter-spacing:.06em;margin-top:4px;font-size:2rem;font-weight:700;transition:font-size .16s;display:block}.lc-room-id-inline{font-family:var(--lc-font-mono);letter-spacing:.04em;font-weight:700}.lc-qr{margin-top:var(--lc-space-3);border:1px solid var(--lc-border);border-radius:var(--lc-radius-md);background:#fff;padding:8px;transition:width .16s,height .16s;display:block}.lc-room-url{margin:var(--lc-space-2) 0 0;word-break:break-all}.lc-list-reset{margin:0;padding:0;list-style:none}.lc-check-item{gap:var(--lc-space-3);padding:var(--lc-space-3) 0;border-bottom:1px solid var(--lc-border);align-items:flex-start;display:flex}.lc-check-item:last-child{border-bottom:none}.lc-check-icon{font-size:1.15rem;line-height:1.4}.lc-check-detail{color:var(--lc-text-secondary);margin-top:2px;font-size:.85rem}.lc-listen{--lc-listen-bg:var(--lc-bg);--lc-listen-surface:var(--lc-surface);--lc-listen-fg:var(--lc-text);--lc-listen-secondary:var(--lc-text-secondary);--lc-listen-partial:var(--lc-text-muted);--lc-listen-border:var(--lc-border);background:var(--lc-listen-bg);min-height:100vh;color:var(--lc-listen-fg)}.lc-listen--contrast{--lc-listen-bg:#000;--lc-listen-surface:#000;--lc-listen-fg:#fff;--lc-listen-secondary:#ddd;--lc-listen-partial:#bbb;--lc-listen-border:#444}.lc-listen .lc-back-link{color:var(--lc-listen-secondary)}.lc-listen .lc-badge{border-color:var(--lc-listen-border);color:var(--lc-listen-secondary);background:0 0}.lc-listen--contrast .lc-btn{background:var(--lc-listen-bg);border-color:var(--lc-listen-border);color:var(--lc-listen-fg)}.lc-listen--contrast .lc-btn:hover{background:#1a1a1a}.lc-listen-transcript{background:var(--lc-listen-surface);border:1px solid var(--lc-listen-border);color:var(--lc-listen-fg);border-radius:var(--lc-radius-lg);padding:var(--lc-space-4);height:60vh;min-height:260px;max-height:640px;line-height:1.8;overflow-y:auto}.lc-listen-seg-final{color:var(--lc-listen-fg)}.lc-listen-seg-partial{color:var(--lc-listen-partial);font-style:italic}.lc-jump-btn{bottom:var(--lc-space-3);right:var(--lc-space-3);border-radius:var(--lc-radius-pill);border:1px solid var(--lc-live-strong);background:var(--lc-live-strong);color:var(--lc-primary-contrast);cursor:pointer;box-shadow:var(--lc-shadow-md);padding:10px 18px;font-weight:700;position:absolute}.lc-listen--contrast .lc-jump-btn{color:#000;background:#fff;border-color:#fff}@media (width<=480px){.lc-container{padding-left:var(--lc-space-3);padding-right:var(--lc-space-3);padding-top:var(--lc-space-5);padding-bottom:max(var(--lc-space-7), env(safe-area-inset-bottom))}.lc-title{font-size:1.4rem}.lc-brand-zh{font-size:2.1rem}.lc-room-id{font-size:1.6rem}.lc-listen-transcript{height:65vh}.lc-listen .lc-btn{min-height:44px;padding:10px 14px}.lc-listen .lc-actions{gap:var(--lc-space-2)}}