:root{color-scheme:light;--paper:#f7f6f2;--card:#fffefa;--ink:#2c332d;--muted:#8c8e83;--line:#e8e7df;--accent:#7f8d74;--serif:Georgia,"Noto Serif SC","Songti SC",STSong,serif}
*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font:14px/1.6 -apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif}button,input,select,textarea{font:inherit}button,a,input,textarea,select{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{cursor:wait;opacity:.6}button{color:inherit}a{color:inherit;text-decoration:none}button:focus-visible,a:focus-visible{outline:2px solid var(--accent);outline-offset:4px}input:focus,select:focus,textarea:focus{outline:none;border-color:#a1ad95;box-shadow:0 0 0 3px #7f8d7414}[hidden]{display:none!important}.icon-defs{position:absolute;width:0;height:0;overflow:hidden}.icon{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0}.shell{width:min(1280px,calc(100% - 96px));margin:auto}.header{height:100px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between}.brand{display:flex;align-items:center;gap:12px;font:27px/1 var(--serif);letter-spacing:-1px}.brand-mark{display:grid;place-items:center;width:43px;height:43px;border-radius:50%;background:var(--ink);color:var(--paper);font:italic 29px var(--serif);padding:0 3px 5px 0}.brand-sub{display:block;font:8px/1.5 sans-serif;letter-spacing:2.4px;margin-top:7px;color:var(--muted)}.header-actions{display:flex;gap:27px;align-items:center}.local-label,.history-local{font-size:11px;color:var(--muted);display:flex;align-items:center;gap:8px}.status-dot{width:5px;height:5px;border-radius:50%;background:var(--accent);display:inline-block}.button{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:11px 17px;border:1px solid var(--line);background:var(--card);border-radius:9px;transition:background .2s,border-color .2s,transform .2s}.button:hover{background:#eeeee7;border-color:#d5d8cd}.settings-button{font-size:12px;padding:10px 13px;gap:10px}.settings-button .icon{width:17px;height:17px}.connection-dot{width:6px;height:6px;border-radius:50%;background:#cfb38f}.connection-dot.connected{background:var(--accent)}.intro{display:flex;align-items:center;justify-content:space-between;padding:43px 0 34px}.eyebrow{font-size:9px;font-weight:500;letter-spacing:2px;color:var(--muted);margin:0 0 12px}h1{font:36px/1.4 var(--serif);letter-spacing:1px;margin:0 0 9px;font-weight:500}h1 span{color:#79816f}.intro-copy{font-size:12px;color:var(--muted);margin:0}.intro-note{font:12px/1.8 var(--serif);color:#9c9c90;text-align:right;padding-right:4px}.intro-note em{font-size:23px;color:#9a9e8e}.workspace{display:grid;grid-template-columns:386px minmax(0,1fr);gap:22px;align-items:stretch}.composer{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:25px}.section-heading{display:flex;align-items:center;justify-content:space-between;gap:12px}.section-heading h2{font-size:14px;font-weight:550;margin:0}.small-label{font-size:8px;letter-spacing:1.2px;color:#999c91}.field-label{display:flex;align-items:center;gap:9px;font-size:11px;font-weight:550;margin:21px 0 9px}.field-label span{font-weight:400;font-size:8px;letter-spacing:.8px;color:#a1a398}.select-wrap{position:relative;min-width:0}.select-wrap:after{content:"";position:absolute;right:16px;top:17px;width:6px;height:6px;border-right:1px solid #8c8e83;border-bottom:1px solid #8c8e83;transform:rotate(45deg);pointer-events:none}select,input,textarea{border:1px solid var(--line);background:#f9f9f5;border-radius:8px;color:var(--ink);width:100%;transition:box-shadow .2s,border-color .2s}select{appearance:none;padding:11px 35px 11px 13px;font-size:12px}input{padding:12px 13px;font-size:13px}textarea{padding:13px 14px;resize:vertical;min-height:120px;max-height:340px;font-size:12px;line-height:1.9}textarea::placeholder,input::placeholder{color:#a3a59a}label{cursor:default}.label-row{display:flex;align-items:center;justify-content:space-between}.character-count{font-size:9px;color:#a1a398;margin-top:12px}.upload-area{border:1px dashed #d8dcd0;background:#f9faf5;border-radius:8px;width:100%;display:flex;align-items:center;justify-content:center;flex-wrap:wrap;gap:6px 9px;padding:13px;font-size:11px;color:#7c8673}.upload-area .icon{width:16px;height:16px}.upload-area small{width:100%;font-size:9px;color:#a0a594}.upload-area:hover,.upload-area.dragging{background:#edf1e7;border-color:#849675}.references{display:flex;gap:8px;flex-wrap:wrap}.reference{position:relative;margin-top:10px;width:58px;height:58px}.reference img{width:100%;height:100%;object-fit:cover;border-radius:6px;border:1px solid var(--line)}.reference button{position:absolute;right:-5px;top:-5px;border:1px solid var(--line);background:var(--card);border-radius:50%;width:19px;height:19px;display:grid;place-items:center;padding:0}.reference .icon{width:11px;height:11px}.ratios{display:flex;gap:5px}.ratio-button{background:transparent;border:1px solid var(--line);border-radius:7px;flex:1;min-width:0;display:flex;align-items:center;justify-content:flex-end;flex-direction:column;gap:8px;height:59px;font-size:9px;padding:8px 3px;color:#989b91}.ratio-button .ratio-shape{border:1px solid currentColor;border-radius:2px;max-height:21px;max-width:24px}.ratio-button[aria-pressed=true]{color:#58664c;background:#eef2e8;border-color:#a8b29b}.ratio-button:hover{border-color:#a8b29b}.resolution-row{display:flex;align-items:center;gap:14px}.resolution-row .select-wrap{flex:1}.size-output{font-size:10px;color:#8e9585;white-space:nowrap;min-width:94px;text-align:right;font-variant-numeric:tabular-nums}.resolution-note{font-size:10px;color:#998b73;margin:10px 0}.primary{background:var(--ink);border-color:var(--ink);color:#fffefa}.primary:hover{background:#46513e;border-color:#46513e}.generate-button{width:100%;margin-top:24px;padding:13px 16px;font-size:13px}.generate-button .arrow{margin-left:auto;width:17px}.generate-button span{flex:1}.composer-footnote{font-size:9px;text-align:center;color:#a6a89f;margin:12px 0 0}.form-error{margin-top:15px;border-radius:7px;background:#fbefe9;color:#a15240;font-size:11px;padding:10px 12px;overflow-wrap:anywhere;line-height:1.7}.preview-panel{border:1px solid var(--line);border-radius:14px;overflow:hidden;display:flex;flex-direction:column;min-width:0;background:#f0f0e9}.preview-toolbar{display:flex;justify-content:space-between;align-items:center;padding:22px 25px;border-bottom:1px solid #e4e6dc;gap:15px}.preview-toolbar h2{font-size:12px;font-weight:500;margin:0}.preview-stage{position:relative;flex:1;display:flex;align-items:center;justify-content:center;min-height:470px;padding:28px;overflow:hidden;background:radial-gradient(ellipse at 50% 48%,#f9f8f1 0%,#f0f0e9 75%)}.empty-preview{text-align:center;width:100%;padding-top:10px}.still-life{height:260px;width:300px;position:relative;margin:0 auto 27px}.art-frame{position:absolute;width:173px;height:224px;background:#f7eee1;left:42px;top:7px;border:9px solid #fdfbf5;outline:1px solid #ded9c9;transform:rotate(-7deg);overflow:hidden;box-shadow:7px 11px 22px #7d745713}.art-sun{width:65px;height:65px;background:#d8a88e;border-radius:50%;position:absolute;top:26px;left:44px}.art-hill{position:absolute;width:250px;height:180px;border-radius:50%;background:#a4aa92;left:-80px;top:111px;transform:rotate(18deg)}.art-hill.second{background:#7b896e;left:15px;top:144px;transform:rotate(-30deg)}.art-orb{width:100px;height:100px;background:radial-gradient(circle at 32% 28%,#e6c5b5,#bd917a 82%);border-radius:50%;position:absolute;right:18px;bottom:28px;box-shadow:8px 14px 22px #8a715321}.art-shadow{position:absolute;width:239px;height:9px;background:#958b7330;filter:blur(8px);left:47px;bottom:14px;transform:rotate(2deg)}.art-caption{position:absolute;right:10px;bottom:0;color:#a69a85;font:italic 12px var(--serif)}.empty-preview h3,.loading-preview h3{font:24px/1.5 var(--serif);font-weight:400;letter-spacing:1px;margin:0 0 10px}.empty-preview p,.loading-preview p{font-size:11px;color:#95998b;margin:0}.empty-tag{font-size:8px;letter-spacing:2px;display:inline-block;color:#a5aa9b;margin-top:23px}.preview-bottom{min-height:62px;border-top:1px solid #e2e5d9;padding:13px 23px;display:flex;align-items:center;justify-content:space-between;gap:14px;color:#8b9381;font-size:10px}.preview-bottom>span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.result-actions{display:flex;gap:9px;align-items:center;flex-shrink:0}.download-button{font-size:10px;padding:8px 11px;background:#f7f8f1;border-color:#dce2d3}.download-button .icon{width:14px;height:14px}.icon-button{display:inline-flex;align-items:center;justify-content:center;padding:7px;border:0;background:transparent;border-radius:6px;flex-shrink:0}.icon-button:hover{background:#dce1d54a}.icon-button .icon{width:17px;height:17px}.result-image{max-width:100%;max-height:610px;object-fit:contain;border-radius:4px;box-shadow:0 5px 25px #2c332d12;cursor:zoom-in}.loading-preview{text-align:center}.loading-orbit{border:1px solid #bcc4af;border-radius:50%;width:72px;height:72px;display:grid;place-items:center;margin:0 auto 28px;position:relative}.loading-orbit:before{content:"";position:absolute;inset:-8px;border-radius:50%;border:1px solid transparent;border-top-color:#7f8d74;animation:spin 2s linear infinite}.loading-orbit .icon{width:26px;height:26px;color:#7f8d74}.loading-preview small{display:block;font-size:10px;color:#9aa18f;margin-top:12px}.text-button{font-size:11px;background:transparent;border:0;text-decoration:underline;text-underline-offset:4px;color:#909980;padding:10px;margin-top:20px}.history-section{margin:45px 0 35px}.history-heading{display:flex;align-items:flex-end;justify-content:space-between;margin-bottom:22px}.history-heading .eyebrow{margin-bottom:6px;font-size:8px}.history-heading h2{font:23px/1.5 var(--serif);margin:0;font-weight:400;letter-spacing:1px}.history-heading h2 span{font:10px sans-serif;color:#929a86;margin-left:8px;vertical-align:middle;border:1px solid #dee2d5;border-radius:30px;padding:3px 8px;letter-spacing:0}.history-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}.history-card{border:1px solid var(--line);border-radius:10px;background:var(--card);overflow:hidden}.history-open{display:block;padding:0;border:0;background:#eeeee6;width:100%;aspect-ratio:4/3;overflow:hidden;position:relative}.history-open img{width:100%;height:100%;object-fit:cover;transition:transform .4s}.history-open:hover img{transform:scale(1.04)}.history-open:after{content:"查看作品 ↗";position:absolute;right:10px;bottom:10px;background:#fffefaed;padding:4px 8px;border-radius:4px;color:var(--ink);font-size:9px;opacity:0;transition:opacity .2s}.history-open:hover:after,.history-open:focus-visible:after{opacity:1}.history-info{padding:11px 13px}.history-info p{font-size:11px;margin:0 0 7px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.history-info small{font-size:8px;color:#989c90;display:block}.empty-history{border:1px dashed #dfe2d5;border-radius:10px;display:flex;align-items:center;justify-content:center;gap:13px;padding:26px;color:#9ca391;font-size:11px}.empty-history .icon{width:21px}.empty-history p{margin:0}footer{border-top:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:24px 0 30px;font-size:9px;color:#a5a69e}footer>span:first-child{font:italic 12px var(--serif)}.footer-separator{padding:0 9px;color:#d1d2c9}
dialog{border:1px solid var(--line);border-radius:16px;background:var(--card);color:var(--ink);padding:0;box-shadow:0 20px 90px #2c332d25;max-height:90dvh;max-width:calc(100% - 32px)}dialog::backdrop{background:#2c332d60;backdrop-filter:blur(5px)}.settings-dialog{width:445px;padding:28px}.dialog-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:14px}.dialog-heading h2{font:25px/1.4 var(--serif);font-weight:400;margin:0}.dialog-heading .eyebrow{font-size:8px}.settings-dialog .field-label{font-size:12px}.key-input-wrap{position:relative}.key-input-wrap input{padding-right:45px}.key-input-wrap button{position:absolute;right:6px;top:6px}.settings-note{font-size:10px;color:#929889;margin:12px 0;line-height:1.8}.save-settings{width:100%;margin-top:8px;font-size:12px}.key-history-section{border-top:1px solid var(--line);margin-top:25px;padding-top:20px}.key-history-section h3{font-size:11px;font-weight:500;margin:0}.key-empty{font-size:11px;color:#9ba190;margin:13px 0 0}.key-row{display:flex;align-items:center;gap:5px;margin-top:11px}.key-select{border:1px solid var(--line);border-radius:7px;background:#f9f9f5;padding:9px 11px;text-align:left;flex:1;min-width:0}.key-select[aria-pressed=true]{border-color:#a8b29b;background:#f0f3e9}.key-select span{display:block;font:11px ui-monospace,SFMono-Regular,Consolas,monospace;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.key-select small{font-size:9px;color:#929889;display:block;margin-top:3px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.artwork-dialog{width:850px}.artwork-toolbar{padding:13px 18px;display:flex;align-items:center;justify-content:space-between;font-size:11px;color:#7a8470;gap:10px}.artwork-dialog>img{display:block;max-width:100%;width:100%;max-height:60dvh;object-fit:contain;background:#eeeee7}.artwork-details{padding:19px 22px}.artwork-details>p{font-size:12px;white-space:pre-wrap;overflow-wrap:anywhere;max-height:130px;overflow:auto;margin:0 0 18px}.artwork-actions{display:flex;gap:10px;align-items:center}.artwork-actions .button{font-size:11px;padding:9px 12px}.delete-artwork{margin-left:auto;color:#a87867}.toast{position:fixed;left:50%;bottom:28px;transform:translateX(-50%);max-width:min(550px,calc(100% - 32px));padding:13px 21px;border-radius:10px;background:var(--ink);color:var(--paper);font-size:12px;z-index:10;box-shadow:0 5px 22px #2c332d20;text-align:center}.toast.warning{background:#876955}@keyframes spin{to{transform:rotate(360deg)}}
@media(min-width:1500px){.shell{width:1240px}.intro{padding-top:53px;padding-bottom:40px}.workspace{grid-template-columns:410px minmax(0,1fr)}.composer{padding:28px}.preview-stage{min-height:530px}.still-life{transform:scale(1.12);margin-bottom:43px}}
@media(max-width:1050px){.shell{width:calc(100% - 48px)}.workspace{grid-template-columns:350px minmax(0,1fr);gap:16px}.composer{padding:21px}.preview-stage{padding:20px}.preview-meta{font-size:7px}.history-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.still-life{transform:scale(.85)}.intro-note{display:none}.preview-toolbar{padding:20px}.preview-toolbar .small-label{max-width:140px;text-align:right;font-size:7px}}
@media(max-width:760px){.shell{width:calc(100% - 36px)}.header{height:80px}.local-label{display:none}.intro{padding:31px 0 26px}.eyebrow{font-size:7px;letter-spacing:1.5px}h1{font-size:29px}.intro-copy{font-size:11px}.workspace{grid-template-columns:1fr;gap:18px}.composer{padding:23px}.preview-stage{min-height:420px}.preview-toolbar .small-label{max-width:none}.still-life{transform:none}.history-section{margin-top:32px}.history-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.history-local{font-size:9px}.history-heading h2{font-size:22px}footer{align-items:flex-start;gap:24px}footer>span:last-child{max-width:180px;text-align:right;font-size:8px}.preview-bottom{padding:13px 17px}.preview-bottom>span{max-width:55%}.settings-dialog{padding:23px}.artwork-details{padding:17px}.toast{font-size:11px}.empty-history{padding:22px 12px;font-size:10px}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}