:root{font-family:Inter,-apple-system,BlinkMacSystemFont,"Noto Sans TC",sans-serif;color:#252c34;background:#f4f6f8}*{box-sizing:border-box}body{margin:0}.shell{max-width:1040px;margin:auto;padding:22px 24px 28px}button,select,input,textarea{font:inherit}button{cursor:pointer}button:disabled{opacity:.5;cursor:wait}.topbar,.brand,.top-actions,.lang-picker,.modes,.side-head,.input-actions,.result-head,.result-buttons,.bottom,.dialog-head,.dialog-actions{display:flex;align-items:center}.topbar{justify-content:space-between}.brand{gap:11px}.brand strong{display:block;font-size:18px;letter-spacing:.03em}.brand small{display:block;color:#8e98a4;font-size:11px;margin-top:2px}.logo{height:39px;width:41px;background:#263f44;color:white;display:grid;place-items:center;border-radius:12px;font-weight:800;font-size:15px}.logo span{font-size:11px;color:#89cec2}.top-actions{gap:9px}.icon-btn{width:38px;height:38px;border:1px solid #e5e9ee;background:#fff;border-radius:11px;font-size:21px;color:#43515d}.hero{display:flex;justify-content:space-between;align-items:center;margin:42px 0 30px}.eyebrow{font-size:11px;letter-spacing:.19em;color:#46877e;font-weight:800}.dot{display:inline-block;width:7px;height:7px;border-radius:50%;background:#60b7a6;margin-right:6px}.hero h1{font-size:clamp(32px,5vw,52px);line-height:1.2;letter-spacing:-.055em;margin:13px 0}.hero h1 em{font-style:normal;color:#388b80}.hero p{color:#8c98a2;font-size:14px}.hero-badge{width:104px;height:104px;border-radius:28px;background:#e2f3ef;color:#387e74;display:flex;align-items:center;justify-content:center;gap:8px;font-size:32px}.hero-badge span{font-size:14px;font-weight:800;line-height:1.5}.toolbar{border:1px solid #e2e7eb;background:white;padding:14px 16px;border-radius:17px 17px 0 0;display:flex;align-items:center;justify-content:space-between;gap:14px}.lang-picker{gap:8px;min-width:0;flex:1}.lang-picker select{min-width:0;width:40%;max-width:205px;font-weight:750;background:#f7f9fa}.swap{border:none;border-radius:10px;background:#e4f4f0;color:#25796e;width:37px;height:37px;font-size:25px}.modes{gap:7px}.toolbar select{border:1px solid #e6e9ed;border-radius:10px;padding:10px;color:#39464e;font-size:13px}.modes select{background:white;max-width:130px}.conversation{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);background:#fff;border:1px solid #e2e7eb;border-top:0;border-radius:0 0 17px 17px;overflow:hidden}.side{min-width:0;padding:24px 22px 18px}.side+.side{border-left:1px solid #e6eaee}.side-head{gap:11px;margin-bottom:24px}.avatar{width:35px;height:35px;border-radius:11px;display:grid;place-items:center;font-weight:800}.left-avatar{background:#e5f4f0;color:#348477}.right-avatar{background:#e9effe;color:#5679c6}.side-head strong{display:block;font-size:15px}.side-head small{color:#95a0a9;font-size:12px}.field-label,.result-head{font-size:12px;color:#8e9ba5;font-weight:700;margin-bottom:10px}.editable{position:relative;display:block;text-align:left;padding:16px;background:#f7f9fa;border:1px solid #edf0f2;border-radius:13px;width:100%;height:142px;overflow:auto;white-space:pre-wrap;overflow-wrap:anywhere;color:#313b43;font-size:15px;line-height:1.65}.placeholder{color:#a7b0b6}.editglyph{position:absolute;right:11px;top:7px;color:#92a19e;font-size:16px}.input-actions{gap:9px;margin:12px 0 25px}.mic,.small-action{border-radius:11px;padding:10px 8px;font-size:12px;font-weight:700;border:0;min-height:42px}.mic{background:#e6f5f1;color:#267c70;flex:1}.mic.recording{background:#fff0ed;color:#cc4f41;animation:pulse 1.1s infinite}.small-action{background:#2f7e73;color:white;flex:1}@keyframes pulse{50%{opacity:.55}}.result-head{display:flex;justify-content:space-between;margin:0 0 10px}.result-buttons{gap:6px}.result-buttons button{width:29px;height:29px;border:1px solid #e7eaed;background:white;border-radius:7px;color:#60747b;font-size:15px}.result{height:115px;overflow:auto;overflow-wrap:anywhere;white-space:pre-wrap;color:#354c49;font-size:17px;line-height:1.6;font-weight:650}.result.empty{color:#abb6b6;font-weight:400;font-size:13px}.status{min-height:20px;color:#348678;font-size:12px;overflow-wrap:anywhere}.status.error{color:#b45445}.bottom{justify-content:space-between;padding:20px 3px}.bottom button{border:0;background:none;color:#6f838b;font-weight:650;font-size:12px}.bottom .danger{color:#bd7570}.save-hint{font-size:11px;color:#a2adb3}footer{text-align:center;color:#b2bbc1;font-size:11px;margin-top:35px}.modal{border:0;border-radius:20px;padding:22px;width:min(94vw,550px);max-height:88dvh;box-shadow:0 20px 75px #22334444;background:#fff;color:#28353c}.modal::backdrop{background:#1b2b31a6;backdrop-filter:blur(3px)}.dialog-head{justify-content:space-between;margin-bottom:18px}.close{border:0;background:#f3f5f6;border-radius:8px;padding:7px 10px}.modal textarea,.modal input,.modal select{width:100%;border:1px solid #dde4e7;border-radius:10px;padding:12px;background:#fbfcfc;color:#263943;margin-top:8px}.modal textarea{resize:vertical;line-height:1.5}.dialog-actions{justify-content:flex-end;gap:10px;margin-top:17px}.primary,.secondary{border:0;padding:12px 17px;border-radius:10px;font-weight:750}.primary{background:#348477;color:white}.secondary{background:#f0f4f4;color:#3d5a58}.full{width:100%;margin-top:16px}.large-modal{min-height:58dvh;display:none;flex-direction:column}.large-modal[open]{display:flex}.large-modal #largeText{flex:1;display:flex;align-items:center;justify-content:center;text-align:center;font-size:clamp(27px,5vw,60px);font-weight:800;line-height:1.4;overflow-wrap:anywhere;white-space:pre-wrap}.setting-group{display:grid;gap:12px;margin-top:13px}.setting-group label{font-size:13px;color:#64737a}.setting-note{font-size:12px;line-height:1.65;color:#72828a}.modal hr{border:0;border-top:1px solid #e6e9eb;margin:22px 0}.history-list{max-height:56dvh;overflow-y:auto}.history-entry{border:1px solid #e8edee;border-radius:12px;padding:13px;margin-bottom:10px}.history-entry small{display:block;color:#92a0a6;margin-bottom:5px}.history-entry p{margin:7px 0;white-space:pre-wrap;overflow-wrap:anywhere}.history-entry .translation{color:#367d74;font-weight:650}.history-entry button{border:0;background:#f3f7f6;border-radius:7px;padding:7px 10px;margin-right:6px}.history-empty{color:#8e9ba3;text-align:center;padding:25px 10px}
@media(max-width:680px){.shell{padding:15px 11px 22px}.hero{margin:27px 5px 25px}.hero-badge{width:75px;height:75px;border-radius:21px;font-size:22px}.hero-badge span{font-size:11px}.hero p{font-size:12px}.toolbar{display:block;padding:10px}.lang-picker{justify-content:center}.lang-picker select{flex:1;max-width:unset}.modes{justify-content:space-between;margin-top:10px}.modes select{max-width:none;width:50%;min-width:0}.side{padding:12px 9px 10px}.side-head{gap:6px;margin:6px 0 18px}.avatar{height:30px;width:30px}.side-head strong{font-size:12px;overflow-wrap:anywhere}.side-head small{font-size:10px}.field-label{font-size:10px;min-height:27px}.editable{height:135px;padding:9px;font-size:13px}.input-actions{flex-direction:column;gap:5px}.mic,.small-action{width:100%;padding:9px 5px;min-height:38px}.result-head{align-items:flex-start;gap:3px;font-size:10px;min-height:42px}.result-buttons{gap:2px}.result-buttons button{width:25px;height:27px;font-size:13px}.result{height:150px;font-size:14px}.save-hint{display:none}.bottom{padding:16px 3px}footer{margin-top:20px}}

.offline-entry{margin:14px 0;padding:12px;border:1px solid #d6dedf;border-radius:14px;background:#fff}.offline-entry a{font-weight:750;color:#14695c;text-decoration:none}.offline-entry small{display:block;color:#64748b;margin-top:6px}