:root{color-scheme:light;--ink:#20312c;--muted:#718074;--accent:#206449;--paper:#f8f8f3;--line:#dde5dc;--soft:#edf5ee}
*{box-sizing:border-box}[hidden]{display:none!important}body{margin:0;color:var(--ink);background:var(--paper);font-family:-apple-system,BlinkMacSystemFont,"PingFang SC",sans-serif;line-height:1.6}main{max-width:1160px;margin:40px auto;padding:0 26px}header{display:flex;justify-content:space-between;align-items:flex-start;gap:18px;margin-bottom:26px}.eyebrow{font-size:12px;letter-spacing:2px;color:var(--accent);margin:0 0 8px}h1{font-size:34px;letter-spacing:1px;line-height:1.2;margin:0 0 12px}.intro{margin:0;color:var(--muted);font-size:15px}.badge{white-space:nowrap;font-size:12px;color:var(--accent);border:1px solid #c9ddce;border-radius:30px;padding:5px 11px;margin-top:8px}.workspace{display:grid;grid-template-columns:minmax(0,1fr) 330px;gap:22px;align-items:start}.card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:25px;box-shadow:0 7px 24px #23452d05}.tabs{display:flex;gap:7px;padding:4px;background:#f2f5ef;border-radius:11px;margin-bottom:22px}.tabs button{flex:1;border:0;color:var(--muted);background:transparent;border-radius:8px;padding:9px 8px;font-size:14px}.tabs button[aria-selected=true]{color:var(--accent);background:#fff;box-shadow:0 2px 7px #24422b0b}button,input,select,textarea{font:inherit}button{cursor:pointer}button:disabled{opacity:.5;cursor:default}label{font-size:14px;display:block;margin:0 0 7px;font-weight:500}input[type=text],input[type=url],input:not([type]),select,textarea{width:100%;padding:11px 12px;border:1px solid var(--line);border-radius:9px;background:#fff;color:var(--ink);font-size:14px}textarea{height:215px;resize:vertical;line-height:1.8}input::placeholder,textarea::placeholder{color:#9aa69b}button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible,a:focus-visible{outline:3px solid #b0d8bd;outline-offset:2px}.field-note{display:flex;justify-content:space-between;font-size:12px;color:var(--muted);margin-top:5px}.hint{font-size:13px;color:var(--muted);margin:9px 0}.two-col{display:grid;grid-template-columns:1fr 1fr;gap:16px}.options{margin:23px 0 16px}details{border-top:1px solid var(--line);padding-top:15px}summary{font-size:13px;color:var(--muted);cursor:pointer}.advanced-fields{display:grid;gap:10px;margin-top:16px}.advanced-fields label{margin-bottom:0}.advanced-fields .two-col{margin:3px 0}.checkbox{display:flex;align-items:center;gap:8px;margin-top:19px;font-size:13px;font-weight:400}.checkbox input{accent-color:var(--accent)}.submit-row{display:flex;align-items:center;gap:16px;margin-top:16px}.primary{background:var(--accent);border:0;border-radius:10px;color:#fff;padding:12px 23px;font-weight:600}.local-note{font-size:12px;color:var(--muted)}.dropzone{position:relative;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;min-height:200px;border:1.5px dashed #bad1c0;border-radius:12px;background:#f7fbf7;padding:20px;text-align:center;color:var(--muted);font-size:12px}.dropzone strong{font-size:15px;color:var(--ink)}.dropzone input{max-width:100%;font-size:12px;margin:5px 0}.dropzone.dragover{background:#e7f4e9;border-color:var(--accent)}.file-icon{font-size:30px;color:var(--accent);line-height:1.1}.filename{overflow-wrap:anywhere;color:var(--accent)}.section-head{display:flex;justify-content:space-between;gap:18px;align-items:center;margin-bottom:16px}h2{font-size:17px;margin:0}.text-button{background:transparent;border:0;font-size:12px;color:var(--accent);padding:4px}.history-item{padding:15px 0;border-top:1px solid #edf1e9}.history-item:first-child{border-top:0;padding-top:3px}.history-name{font-size:14px;font-weight:500;overflow-wrap:anywhere;margin:0}.history-meta{font-size:11px;color:var(--muted);margin:5px 0 9px}.history-actions{display:flex;gap:14px;font-size:12px}.history-actions button{border:0;color:var(--accent);background:transparent;padding:0;font-size:12px}.history-actions a{color:var(--accent);text-decoration:none;display:inline-flex;align-items:center}.history-message{font-size:12px;color:var(--muted);margin:7px 0}.empty{font-size:13px;color:var(--muted);padding:20px 0}.history{max-height:710px;overflow:auto}.progress-card{margin-top:22px;background:var(--soft);border-radius:11px;padding:17px}.progress-top{display:flex;justify-content:space-between;font-size:13px;gap:10px}.progress-top strong{overflow-wrap:anywhere}progress{width:100%;height:7px;margin:12px 0 2px;accent-color:var(--accent)}.progress-card p{font-size:12px;color:var(--accent);margin:4px 0}.error{font-size:13px;color:#a63e35;margin:14px 0 0}.result{margin-top:24px}.result .section-head{margin-bottom:4px}.result h2{font-size:23px;overflow-wrap:anywhere}.outline-link{font-size:13px;white-space:nowrap;color:var(--accent);border:1px solid var(--line);border-radius:9px;padding:8px 13px;text-decoration:none}iframe{width:100%;height:720px;border:0;display:block;margin-top:13px}footer{font-size:12px;color:var(--muted);margin:25px 0;text-align:center}
.engine-row{margin-bottom:23px;align-items:end}.engine-setting{display:flex;flex-direction:column;align-items:flex-start;gap:5px}.engine-setting .outline-link{background:white}.engine-setting .hint{margin:0}.cloud-settings{padding:18px;background:var(--soft);border:1px solid var(--line);border-radius:12px;margin-bottom:24px}.cloud-settings label{margin-top:12px}.cloud-settings .primary{margin-top:14px}.cloud-settings a{color:var(--accent)}#cloud-options{margin-bottom:20px}#cloud-options>label{margin-top:14px}.cloud-notice{font-size:12px;padding:12px;background:var(--soft);border-radius:8px;color:var(--accent)}.quote-card{margin-top:20px;padding:18px;border:1px solid #b8d1bf;border-radius:12px;background:#f7fbf7}.quote-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:16px}.quote-actions .outline-link{background:#fff}.cloud-settings input[type=password]{width:100%;padding:11px 12px;border:1px solid var(--line);border-radius:9px;background:#fff;font-size:14px;color:var(--ink)}
@media(max-width:850px){.workspace{grid-template-columns:1fr}.history{max-height:310px}main{margin:26px auto;padding:0 17px}.card{padding:20px}h1{font-size:29px}.intro{font-size:13px}iframe{height:880px}.result h2{font-size:20px}.badge{font-size:11px}.history-item{padding:10px 0}}
@media(max-width:440px){.two-col{gap:10px}.local-note{max-width:110px}.submit-row{gap:12px}header{gap:8px}.badge{padding:4px 7px}.intro{max-width:230px}.card{padding:16px}.tabs button{font-size:13px}.result .section-head{align-items:flex-start;flex-direction:column;gap:10px}}
.header-actions{display:flex;flex-direction:column;align-items:flex-end;gap:5px}.login-screen{min-height:100dvh;display:grid;place-items:center;padding:24px}.login-card{width:min(100%,430px)}input[type=password]{width:100%;padding:12px;border:1px solid var(--line);border-radius:9px;color:var(--ink);background:#fff}.login-card .primary{width:100%;margin-top:20px}.mobile-settings{margin-bottom:24px}.pairing{display:grid;grid-template-columns:200px minmax(0,1fr);gap:24px;margin:18px 0;align-items:center}.pairing a{overflow-wrap:anywhere;color:var(--accent)}.pairing img{max-width:100%}.password-row{display:flex;gap:8px;align-items:center}#password-form{margin-top:16px}#password-form button{margin-top:10px}.mobile-settings label{margin-top:12px}
.mobile-full-player{display:none}.mobile-full-player audio{width:100%;margin:12px 0 20px}
@media(max-width:600px){main{padding-left:max(14px,env(safe-area-inset-left));padding-right:max(14px,env(safe-area-inset-right));margin:20px auto}.two-col{grid-template-columns:1fr;gap:14px}input,select,textarea,.cloud-settings input[type=password]{font-size:16px!important}button,.outline-link,.history-actions a,.history-actions button,.text-button,.tabs button{min-height:44px}.tabs{gap:3px}.tabs button{padding:9px 4px}.engine-setting{flex-direction:row;align-items:center;gap:12px}.submit-row{flex-direction:column;align-items:stretch}.submit-row .primary{width:100%}.local-note{max-width:none}.quote-actions{flex-direction:column}.quote-actions button{width:100%}.pairing{grid-template-columns:1fr;gap:14px}.pairing img{margin:auto}.history{max-height:400px}.history-actions{align-items:center;gap:22px}.header-actions{max-width:130px}.badge{white-space:normal;text-align:right}iframe{height:940px}.login-screen{padding:16px}.result{scroll-margin-top:10px}}
@media(max-width:600px){.mobile-full-player{display:block}#player{display:none}}

dialog{border:1px solid var(--line);border-radius:18px;padding:24px;width:min(460px,calc(100vw - 32px));color:var(--ink);background:var(--card,#fff)}dialog::backdrop{background:rgba(20,40,30,.35)}dialog h2{margin-top:0}dialog input{width:100%;font-size:16px}.history-actions{flex-wrap:wrap}.history-actions button{min-height:44px}#trash-panel{border-top:1px solid var(--line);margin-top:16px}