:root{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,sans-serif;color:#25382f;background:#f3f3ed;font-synthesis:none;--green:#255e4b;--muted:#6c786f;--card:#fff;--line:#e3e9e0}*{box-sizing:border-box}body{margin:0}button,input,textarea,select{font:inherit}button,a,select{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{cursor:default;opacity:.45}button:focus-visible,a:focus-visible,select:focus-visible,textarea:focus-visible,summary:focus-visible{outline:3px solid #98b69b;outline-offset:3px}button{touch-action:manipulation}a{color:var(--green)}[hidden]{display:none!important}.app{max-width:780px;margin:auto;padding:env(safe-area-inset-top) 28px env(safe-area-inset-bottom)}.topbar{height:96px;display:flex;align-items:center;justify-content:space-between}.brand{display:flex;align-items:center;gap:12px;text-decoration:none;font-weight:700;font-size:21px}.brand small{display:block;font-size:9px;letter-spacing:2px;font-weight:500;margin-top:4px}.brand-mark{display:grid;place-items:center;width:44px;height:44px;background:var(--green);color:#fff;border-radius:14px;font-family:serif;font-size:24px}.icon-button{border:1px solid var(--line);background:transparent;border-radius:50%;width:44px;height:44px;color:var(--green);font-size:24px;flex-shrink:0}.intro{padding:26px 4px 30px;position:relative}.eyebrow{color:var(--green);font-size:11px;letter-spacing:1.5px;display:flex;align-items:center;gap:7px}.dot{width:6px;height:6px;border-radius:50%;background:#5c8060}h1{font-family:Songti SC,STSong,serif;font-size:52px;line-height:1.16;letter-spacing:1px;margin:20px 0}h1 br{display:none}.intro p{color:var(--muted);line-height:1.8;font-size:15px;margin:0}.setup-card{padding:20px 22px;background:#e5ebdf;border:1px solid #d7e1d2;border-radius:20px;display:flex;align-items:center;gap:20px;justify-content:space-between}.setup-card h2{font-size:15px;margin:0 0 6px}.setup-card p{font-size:12px;line-height:1.7;color:#60715f;margin:0;max-width:410px}.button{border:none;padding:13px 20px;border-radius:13px;font-weight:600;font-size:14px;min-height:46px;display:inline-flex;align-items:center;justify-content:center;gap:12px;flex-shrink:0}.green{background:var(--green);color:#fff}.light{background:#eef2ea;color:var(--green)}.danger{background:#faece8;color:#994735}.full{width:100%;justify-content:space-between;padding:18px 20px;border-radius:18px;font-size:17px}.tabs{display:flex;margin:28px 0 20px;border-bottom:1px solid #d7ded4;gap:22px}.tabs button{position:relative;border:0;background:none;padding:13px 4px 16px;color:var(--muted);font-size:15px;flex:1;min-height:48px}.tabs button[aria-selected=true]{color:var(--green);font-weight:700}.tabs button[aria-selected=true]:after{content:"";position:absolute;bottom:-1px;height:3px;left:20%;right:20%;background:var(--green);border-radius:4px}.input-card{padding:24px;background:var(--card);border-radius:24px;box-shadow:0 6px 30px #314b3210}.section-heading{display:flex;justify-content:space-between;align-items:center;gap:12px}.section-heading h2{font-size:19px;margin:0}.section-heading label{font-weight:650;font-size:17px}.section-heading select{border:0;color:var(--green);background:#f0f4ec;padding:8px;border-radius:8px;font-size:12px;max-width:45%}textarea{width:100%;min-height:152px;resize:vertical;border:0;outline:none;padding:22px 0 8px;font-size:19px;line-height:1.7;background:transparent;color:#243b30}textarea::placeholder{color:#a2aba2;font-size:16px}.input-meta{display:flex;align-items:center;justify-content:space-between;font-size:12px;color:var(--muted);margin-bottom:10px}.text-button{background:none;color:var(--green);border:0;min-height:44px;padding:8px 4px;white-space:nowrap;font-size:13px}.operation{position:relative;margin-top:14px;border:1px solid var(--line);border-radius:16px;padding:12px 16px;display:flex;align-items:center;justify-content:space-between;gap:12px;background:#fff;overflow:hidden}.operation>div{display:flex;align-items:center;gap:9px;min-width:0}.operation #status{font-size:12px;line-height:1.6;overflow-wrap:anywhere}.spinner{width:15px;height:15px;border:2px solid #c1d3c2;border-top-color:var(--green);border-radius:50%;animation:spin 1s linear infinite;flex-shrink:0}progress{position:absolute;bottom:0;left:0;width:100%;height:3px;accent-color:var(--green)}@keyframes spin{to{transform:rotate(360deg)}}.notice{padding:13px 15px;border-radius:12px;background:#e7ecdf;color:#526b52;font-size:13px;line-height:1.7;overflow-wrap:anywhere}.error{background:#f8eae6;color:#943f31}.update{width:100%;border:0;text-align:left}.results{margin-top:28px}.results h2{font-size:20px;margin:0 0 16px}.result-card{background:var(--card);border:1px solid #e8ece3;border-radius:20px;padding:22px;margin:12px 0}.result-top{display:flex;gap:12px;align-items:flex-start}.result-number{font-size:12px;color:#6c8c72;font-family:monospace;padding-top:5px}.result-text{margin:0;font-size:21px;line-height:1.5;overflow-wrap:anywhere;white-space:pre-wrap;flex:1}.result-actions{display:flex;gap:3px;flex-shrink:0}.small-action{min-width:40px;min-height:44px;padding:6px;background:transparent;border:0;color:var(--green);font-size:12px}.meaning{font-size:14px;line-height:1.7;color:var(--muted);margin:12px 0 0}.example{display:flex;align-items:center;gap:8px;background:#f3f6ef;border-radius:12px;padding:12px;margin-top:12px}.example p{margin:0;flex:1;font-size:14px;line-height:1.6;font-style:italic;white-space:pre-wrap;overflow-wrap:anywhere}.result-note{font-size:12px;line-height:1.6;color:var(--muted)}.examples{padding:24px 4px 0}.examples>p{font-size:11px;letter-spacing:1px;color:#83917d;margin:0 0 10px}.example-choice{display:flex;width:100%;justify-content:space-between;gap:15px;border:0;border-bottom:1px solid #e1e6dc;background:none;color:#63765f;font-size:14px;text-align:left;line-height:1.7;padding:12px 0;min-height:48px}.example-choice span{color:#94a88d}footer{font-size:11px;text-align:center;color:#87927f;padding:32px 0 24px}footer>span{color:#638260;margin-right:6px}footer p{margin:9px 0;font-size:10px;color:#9ca592}.chat-messages{display:flex;flex-direction:column;gap:18px;margin:20px 0}.chat-prompt{margin:0 0 10px 30px;background:#e0e9db;border-radius:18px 18px 4px;padding:16px;white-space:pre-wrap;overflow-wrap:anywhere;font-size:15px;line-height:1.7}.chat-reply{margin-right:20px;background:#fff;border-radius:4px 18px 18px;padding:18px}.chat-reply .section-heading{font-size:11px;color:var(--green);margin-bottom:6px}.chat-reply p{margin:0;white-space:pre-wrap;overflow-wrap:anywhere;line-height:1.75;font-size:15px}.chat-reply small{display:block;margin-top:12px;color:#8b8063}.chat-reply .retry{margin-top:8px}dialog{border:1px solid var(--line);border-radius:24px;padding:26px;max-width:500px;width:calc(100% - 28px);max-height:85dvh;color:#25382f;background:#fafbf7;box-shadow:0 24px 80px #153c3240}dialog::backdrop{background:#102c2466;backdrop-filter:blur(3px)}.dialog-heading{display:flex;justify-content:space-between;align-items:center}.dialog-heading h2{margin:0;font-size:22px}.muted{color:var(--muted);font-size:12px;line-height:1.8}.model-card{background:#e5eddf;border-radius:16px;padding:18px;margin:20px 0}.model-card h3{font-size:21px;margin:10px 0}.model-card p{font-size:12px;line-height:1.8;color:#64765b;margin:0}.diagnostics{font-size:12px}.diagnostics>div{display:flex;gap:20px;justify-content:space-between;padding:10px 0;border-bottom:1px solid var(--line)}.diagnostics dt{color:var(--muted);white-space:nowrap}.diagnostics dd{margin:0;text-align:right;overflow-wrap:anywhere}.settings-actions{display:grid;grid-template-columns:1fr 1fr;gap:9px;margin-top:20px}.settings-actions .button{font-size:12px;padding:10px}.settings-actions .danger{grid-column:1/-1}.source-link{display:block;font-size:12px;margin-top:20px}details{font-size:12px;line-height:1.8;color:var(--muted)}summary{cursor:pointer;min-height:44px;padding-top:10px;color:var(--green)}@media(max-width:520px){.app{padding-left:20px;padding-right:20px}.topbar{height:84px}.intro{padding-top:14px;padding-bottom:24px}h1{font-size:43px}h1 br{display:block}.setup-card{display:block;padding:18px}.setup-card .button{margin-top:14px;width:100%;justify-content:space-between}.tabs{gap:8px;margin-top:20px}.input-card{padding:20px}.result-card{padding:18px}.result-text{font-size:19px}.result-top{gap:8px}.result-actions{flex-direction:column}.section-heading label{font-size:16px}.chat-reply{margin-right:8px}.chat-prompt{margin-left:20px}dialog{padding:22px}}@media(prefers-reduced-motion:reduce){.spinner{animation:none}}.model-ready .intro{padding:8px 4px 18px}.model-ready .intro h1{font-size:30px;margin:14px 0 0}.model-ready .intro h1 br{display:none}.model-ready .intro>p{display:none}.model-ready .setup-card{padding:16px 20px}.model-ready .setup-card p{font-size:11px}.setup-details{flex:1;min-width:0}.model-label{display:block;font-size:12px;color:var(--green);margin:12px 0 6px}#model-select{display:block;width:100%;max-width:410px;min-height:44px;border:1px solid #c4d2bc;border-radius:10px;padding:9px;background:#f9fcf5;color:var(--green);font-size:14px}#model-hint{margin:9px 0 6px;line-height:1.7}.model-card h3{font-size:18px;overflow-wrap:anywhere}.auto-load-setting{display:flex;align-items:center;gap:10px;min-height:48px;margin-top:18px;font-size:14px;cursor:pointer}.auto-load-setting input{width:20px;height:20px;accent-color:var(--green);flex-shrink:0}.auto-load-setting input:focus-visible{outline:3px solid #98b69b;outline-offset:3px}