:root{color-scheme:dark;--bg:#101513;--panel:#19201c;--line:#303a33;--muted:#9aa89e;--text:#eef2eb;--accent:#c1e5a5;--red:#f08b83;font-family:Inter,"Segoe UI","Microsoft JhengHei",sans-serif;font-synthesis:none}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text)}button,input,textarea,select{font:inherit}button,a,input,textarea,select{-webkit-tap-highlight-color:transparent}button,a{touch-action:manipulation}button{cursor:pointer}button:disabled{opacity:.4;cursor:not-allowed}a{color:inherit;text-decoration:none}button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible{outline:2px solid var(--accent);outline-offset:4px}.shell{max-width:1240px;margin:auto;padding:0 40px}header{height:94px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);gap:16px}.brand{display:flex;align-items:center;gap:13px;font-weight:650;letter-spacing:.05em}.brand-icon{display:flex;gap:3px;align-items:center;height:32px;color:var(--accent)}.brand-icon i{display:block;width:3px;background:currentColor;border-radius:4px}.brand-icon i:nth-child(1),.brand-icon i:nth-child(5){height:12px}.brand-icon i:nth-child(2),.brand-icon i:nth-child(4){height:23px}.brand-icon i:nth-child(3){height:32px}.badge{font:10px monospace;letter-spacing:.14em;border:1px solid #536448;border-radius:4px;color:var(--accent);padding:5px 7px}.header-right{display:flex;align-items:center;gap:24px;font-size:13px;color:var(--muted)}.header-right a:hover{color:var(--accent)}.eyebrow{font:11px monospace;letter-spacing:.18em;color:var(--accent);text-transform:uppercase}.hero{padding:70px 0 55px;display:grid;grid-template-columns:1.05fr 1fr;gap:70px;align-items:start}.hero h1{font-size:clamp(38px,4.3vw,58px);line-height:1.28;letter-spacing:-.045em;font-weight:500;margin:25px 0}.hero h1 em{font-style:normal;color:var(--accent)}.lead{color:var(--muted);line-height:1.9;font-size:15px;max-width:430px}.facts{display:flex;gap:30px;margin:32px 0}.fact{font-size:12px;color:var(--muted)}.fact strong{display:block;font-size:21px;color:var(--text);font-weight:500;margin-bottom:7px}.sound-art{height:100px;display:flex;align-items:center;gap:5px;margin-top:34px;overflow:hidden;mask-image:linear-gradient(90deg,#000,transparent)}.sound-art span{width:3px;min-width:3px;background:#8eac79;border-radius:2px;opacity:.6}.panel{background:var(--panel);border:1px solid var(--line);border-radius:18px;padding:30px}.panel h2{font-size:21px;font-weight:500;margin:0 0 10px}.muted{color:var(--muted);font-size:13px;line-height:1.7}.form-label{display:block;font-size:13px;margin:22px 0 9px}.required{color:var(--accent);margin-left:5px}input,textarea,select{background:#111713;border:1px solid #3a453d;border-radius:8px;color:var(--text);padding:12px 14px;width:100%;outline:none}input:focus,textarea:focus{border-color:var(--accent)}textarea{resize:vertical;min-height:100px;line-height:1.6}input::placeholder,textarea::placeholder{color:#78867c}.agreement{margin-top:24px;border-top:1px solid var(--line);padding-top:19px}.agreement summary{font-size:13px;cursor:pointer;display:flex;justify-content:space-between}.agreement-text{font-size:12px;line-height:1.8;color:var(--muted);white-space:pre-wrap;max-height:180px;overflow:auto;margin:14px 0}.check{display:flex;align-items:flex-start;gap:10px;font-size:12px;line-height:1.7;margin:20px 0}.check input{width:16px;height:16px;flex-shrink:0;accent-color:var(--accent);margin-top:3px}.btn{border:1px solid var(--line);border-radius:8px;background:#232d26;color:var(--text);padding:12px 18px;display:inline-flex;align-items:center;justify-content:center;gap:10px;font-size:13px;min-height:43px}.btn:hover{filter:brightness(1.13)}.btn.primary{background:var(--accent);border-color:var(--accent);color:#182411;font-weight:650}.btn.danger{color:var(--red)}.btn.small{padding:7px 12px;min-height:34px;font-size:12px}.full{width:100%}.tiny{font-size:11px;color:var(--muted);line-height:1.7}.center{text-align:center}.notice{padding:12px 16px;border:1px solid #3a493b;border-radius:8px;background:#1c271e;color:#b4c9ab;font-size:12px;line-height:1.7}.steps{border-top:1px solid var(--line);display:grid;grid-template-columns:repeat(3,1fr);gap:35px;padding:30px 0 40px}.step{display:flex;gap:15px}.step-num{font:12px monospace;color:var(--accent);padding-top:3px}.step h3{font-size:14px;font-weight:500;margin:0 0 8px}.step p{color:var(--muted);font-size:12px;line-height:1.8;margin:0}footer{border-top:1px solid var(--line);padding:22px 0;display:flex;justify-content:space-between;color:#7d8b80;font-size:11px;gap:14px}.page-top{padding:40px 0 28px;display:flex;justify-content:space-between;align-items:center;gap:20px}.page-top h1{font-size:30px;font-weight:500;margin:10px 0}.layout{display:grid;grid-template-columns:230px 1fr;gap:26px;margin-bottom:50px}.side{display:flex;flex-direction:column;gap:7px}.navitem{background:transparent;border:0;border-radius:8px;padding:14px 16px;text-align:left;color:var(--muted);font-size:13px}.navitem.active{background:#283629;color:var(--accent)}.side-note{margin-top:22px;padding:16px;border:1px solid var(--line);border-radius:10px;font-size:11px;color:var(--muted);line-height:1.8}.toolbar{display:flex;justify-content:space-between;align-items:center;gap:14px;margin-bottom:24px}.toolbar h2{margin:0;font-size:20px}.row{border-top:1px solid var(--line);padding:20px 0;display:flex;align-items:center;gap:16px}.row:first-of-type{border-top:0}.row-body{flex:1;min-width:0}.row-title{font-size:14px;margin-bottom:8px;overflow-wrap:anywhere}.actions{display:flex;gap:8px;flex-wrap:wrap}.pill{font-size:11px;padding:5px 9px;border-radius:20px;background:#29382b;color:var(--accent);white-space:nowrap}.pill.dim{background:#2b302d;color:#aab5ae}.number{font:12px monospace;color:var(--muted)}.editor{padding:20px;background:#131a15;border:1px solid var(--line);border-radius:10px;margin-bottom:14px}.editor .form-label{margin-top:12px}.inline{display:flex;gap:15px;align-items:center}.inline>*{flex:1}.empty{text-align:center;padding:55px 20px;color:var(--muted);font-size:14px;line-height:1.8}.record-grid{display:grid;grid-template-columns:260px 1fr;gap:26px;margin:35px 0 50px}.question-link{width:100%;text-align:left;padding:16px;border:1px solid var(--line);border-radius:10px;background:transparent;color:var(--muted);margin-bottom:10px;line-height:1.6}.question-link.active{border-color:#8baa78;background:#202d22;color:var(--text)}.question-link small{display:block;color:var(--accent);margin-bottom:5px}.record-panel{text-align:center;padding:35px}.record-panel h2{font-size:25px;line-height:1.6;max-width:650px;margin:22px auto 10px}.rec-area{margin:28px 0;padding:28px;border-radius:15px;background:#111713;border:1px solid var(--line)}.timer{font:46px monospace;letter-spacing:.04em;margin:10px}.rec-btn{width:76px;height:76px;border-radius:50%;background:var(--accent);border:8px solid #30402b;box-shadow:0 0 0 1px #557148;margin:22px auto 14px;color:#1c2e17;display:flex;align-items:center;justify-content:center}.rec-btn svg{width:27px;height:27px}.rec-btn.live{background:var(--red);border-color:#54312d;box-shadow:0 0 0 1px #995d56;animation:pulse 1.5s infinite}.square{width:22px;height:22px;border-radius:4px;background:#4a1f1b}.rec-status{font-size:12px;color:var(--muted)}audio{width:100%;max-width:550px;margin:15px 0}.record-bottom{display:flex;justify-content:space-between;gap:12px;margin-top:24px}.progress{height:3px;background:#2c372f;margin:20px 0}.progress span{display:block;height:3px;background:var(--accent)}.success{max-width:640px;margin:65px auto;text-align:center}.success-icon{font-size:32px;background:#30412b;color:var(--accent);width:75px;height:75px;border-radius:50%;display:grid;place-items:center;margin:0 auto 25px}.login{max-width:450px;margin:75px auto}.error{color:var(--red);font-size:13px;line-height:1.7}.export-note{font-size:11px;color:var(--muted);margin-top:16px}#toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%);background:var(--accent);color:#152210;box-shadow:0 10px 35px #0006;padding:13px 22px;border-radius:10px;font-size:13px;display:none;z-index:10;max-width:90vw}#toast.show{display:block}@keyframes pulse{50%{box-shadow:0 0 0 9px #f08b8310}}@media(max-width:850px){.shell{padding:0 22px}.hero{gap:32px;padding-top:40px}.hero h1{font-size:40px}.header-right{gap:12px}.layout{grid-template-columns:1fr}.side{flex-direction:row;flex-wrap:wrap}.side-note{display:none}.record-grid{grid-template-columns:1fr}.question-list{display:flex;overflow:auto;gap:10px}.question-link{min-width:180px;margin:0}.record-panel{padding:24px}}@media(max-width:620px){header{height:76px}.brand{font-size:14px;gap:8px}.header-right .desktop{display:none}.badge{font-size:9px}.hero{grid-template-columns:1fr;gap:25px;padding:35px 0}.hero h1{font-size:40px;margin:20px 0}.lead{font-size:14px}.facts{margin:22px 0}.sound-art{display:none}.panel{padding:23px}.steps{grid-template-columns:1fr;gap:24px}footer{flex-direction:column}.row{flex-wrap:wrap}.row .actions{width:100%;padding-left:28px}.page-top{align-items:flex-start}.page-top h1{font-size:25px}.toolbar{flex-wrap:wrap}.record-panel h2{font-size:21px}.rec-area{padding:20px 10px}.inline{flex-wrap:wrap}.inline>*{min-width:110px}.record-bottom .btn{padding:11px}.header-right{font-size:12px}.navitem{padding:12px}.record-grid{margin-top:18px}}
.delete-dialog{max-width:460px;width:calc(100% - 40px);border:1px solid var(--line);border-radius:16px;background:var(--panel);color:var(--text);padding:28px}.delete-dialog::backdrop{background:#000a}.delete-dialog h2{font-size:21px;line-height:1.5;overflow-wrap:anywhere;margin:0 0 18px}.delete-dialog p{font-size:14px;line-height:1.9}.delete-dialog .actions{justify-content:flex-end;margin-top:25px}.btn.destructive{background:#ae3c35;border-color:#ae3c35;color:white}