@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Space+Grotesk:wght@400;500;600;700&display=swap');
:root{font-family:'DM Sans','PingFang SC','Microsoft YaHei',sans-serif;color:#282d28;background:#f5f6f3;font-synthesis:none;font-size:16px;--line:#e3e6df;--green:#c2f367;--muted:#7f857c;--dark:#262e23}
*{box-sizing:border-box}body{margin:0}button,input{font:inherit}button,a,input{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button{color:inherit}button:disabled{cursor:not-allowed;opacity:.5}button:focus-visible,a:focus-visible,input:focus-visible{outline:3px solid #719a39;outline-offset:4px}svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0}.icon-defs{position:absolute;width:0;height:0;overflow:hidden}[hidden]{display:none!important}.site-header{height:94px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 max(4.3vw,24px);background:#fafbf8}.brand{display:flex;align-items:center;gap:13px;text-decoration:none;color:inherit;font-size:19px;font-weight:700;letter-spacing:1px}.brand-en{display:block;font-family:'Space Grotesk',monospace;font-size:10px;letter-spacing:2.3px;font-weight:500;margin-top:4px}.brand-mark{display:grid;grid-template-columns:repeat(2,12px);grid-template-rows:repeat(2,12px);gap:4px;transform:rotate(-2deg)}.brand-mark i{background:var(--dark)}.brand-mark i:last-child{background:#8ebd46;transform:translate(2px,2px) scale(.8)}.header-note{font-size:13px;color:#757e70;display:flex;align-items:center;gap:8px}.header-note svg{width:15px;height:15px}main{max-width:1530px;margin:auto;padding:40px max(4.3vw,24px) 0}.page-intro{display:flex;align-items:center;justify-content:space-between;margin-bottom:30px}.eyebrow{font-family:'Space Grotesk',monospace;font-size:11px;letter-spacing:1.7px;color:#8b9185;margin-bottom:9px}h1{font-size:32px;letter-spacing:-.9px;font-weight:600;margin:0;line-height:1.4}.title-dot{color:#8fb942;margin-left:3px}.page-intro p{font-size:14px;color:#7b8177;margin:8px 0 0;letter-spacing:.2px}.button{border:1px solid var(--dark);background:var(--dark);color:#fff;padding:13px 19px;border-radius:6px;display:inline-flex;align-items:center;justify-content:center;gap:9px;font-size:14px;font-weight:500;transition:background .15s,transform .15s}.button:hover:not(:disabled){background:#3d4936;transform:translateY(-1px)}.upload-main{align-self:flex-end;margin-bottom:2px}.workspace{display:grid;grid-template-columns:minmax(0,1fr) 332px;gap:24px;align-items:start}.preview-panel{position:sticky;top:20px;min-width:0}.preview-toolbar{height:68px;border:1px solid var(--line);border-bottom:0;border-radius:10px 10px 0 0;background:#fff;display:flex;align-items:center;justify-content:space-between;padding:0 18px;gap:12px}.view-switch{display:flex;background:#f1f3ee;padding:4px;border-radius:6px;gap:2px}.view-switch button{border:0;background:transparent;border-radius:4px;padding:8px 14px;font-size:13px;color:#8a9083;white-space:nowrap}.view-switch button.active{background:#fff;color:#303829;box-shadow:0 1px 4px #28321e12}.text-button{display:inline-flex;align-items:center;gap:6px;font-size:12px;color:#7c8375;border:0;background:transparent;padding:7px 0;white-space:nowrap}.text-button:hover{color:#263c13}.text-button svg{width:14px;height:14px}.stage{position:relative;min-height:470px;height:clamp(450px,43vw,635px);background-color:#e8ebe4;background-image:conic-gradient(#eef0eb 25%,transparent 0 50%,#eef0eb 0 75%,transparent 0);background-size:20px 20px;display:flex;align-items:center;justify-content:center;padding:42px;overflow:hidden;border-left:1px solid var(--line);border-right:1px solid var(--line)}.canvas-wrap{position:relative;width:100%;height:100%;display:flex;align-items:center;justify-content:center}canvas{display:block;max-width:100%;max-height:100%;object-fit:contain;image-rendering:pixelated;box-shadow:0 9px 32px #21261b1c}.view-badge{position:absolute;left:14px;bottom:14px;background:#232922c9;color:white;font-family:'Space Grotesk',monospace;font-size:10px;letter-spacing:1.5px;padding:6px 9px;border:1px solid #ffffff1a;border-radius:3px}.preview-footer{display:flex;align-items:center;justify-content:space-between;gap:15px;background:#fff;padding:18px;border:1px solid var(--line);border-top:0;border-radius:0 0 10px 10px;font-size:11px;color:#909589;font-family:'Space Grotesk','PingFang SC',monospace}.file-info{display:flex;align-items:center;gap:9px;min-width:0}.file-info svg{width:14px;height:14px}#file-name{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:220px}#image-size{white-space:nowrap}.meta-divider{color:#d4d8cf;margin:0 2px}.grid-info{white-space:nowrap}.preview-tip{display:flex;align-items:center;gap:12px;margin-top:20px;padding:0 3px;color:#969b90;font-size:12px;line-height:1.8}.tip-label{font-size:10px;white-space:nowrap;color:#727c66;background:#e8ecdF;border-radius:3px;padding:2px 7px}.tiny-pixels{margin-left:auto;font-size:25px;letter-spacing:2px;color:#cad2be;white-space:nowrap}.controls{background:#fff;border:1px solid var(--line);border-radius:10px;overflow:hidden}.controls-heading{height:64px;padding:0 23px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line)}.controls-heading h2{font-size:15px;font-weight:600;margin:0;letter-spacing:.3px}.control-section{padding:23px;border-bottom:1px solid var(--line)}.section-label{display:flex;gap:9px;align-items:center;margin-bottom:21px}.section-label h3{font-size:14px;margin:0;font-weight:600}.section-number{font-family:'Space Grotesk',monospace;font-size:10px;color:#939b87;background:#f2f4ee;padding:3px 5px;border-radius:3px;letter-spacing:.5px}.range-heading{display:flex;align-items:center;justify-content:space-between;margin-bottom:10px}.range-heading label{font-size:13px;color:#6b7462}.range-heading output{font-family:'Space Grotesk',monospace;font-size:12px;color:#59654e;background:#f2f5ed;min-width:39px;text-align:center;border-radius:3px;padding:3px 5px}input[type=range]{--fill:11%;width:100%;height:5px;display:block;border:0;border-radius:10px;background:linear-gradient(to right,#9bc85b 0 var(--fill),#e8ece2 var(--fill) 100%);appearance:none;cursor:pointer;margin:15px 0}input[type=range]::-webkit-slider-thumb{appearance:none;width:15px;height:15px;border-radius:50%;background:#fff;border:3px solid #789f43;box-shadow:0 1px 2px #0002}input[type=range]::-moz-range-thumb{width:10px;height:10px;border-radius:50%;background:#fff;border:3px solid #789f43}.range-ends{display:flex;justify-content:space-between;color:#a4aa9b;font-size:10px;margin-top:9px}.pixel-presets{display:grid;grid-template-columns:repeat(4,1fr);gap:6px;margin-top:17px}.pixel-presets button{border:1px solid #e6e9e1;background:#fff;border-radius:4px;padding:7px 2px;font-size:11px;white-space:nowrap}.pixel-presets span{font-family:'Space Grotesk',monospace;color:#a5ab9d;font-size:10px;margin-left:2px}.pixel-presets button.active{border-color:#a7ce77;background:#f0f8e7;color:#607c3d}.pixel-presets button.active span{color:inherit}.palette-grid{display:grid;grid-template-columns:1fr 1fr;gap:9px}.palette-card{position:relative;border:1px solid #e4e8df;border-radius:5px;background:white;padding:8px;text-align:left;font-size:11px}.palette-card.active{border-color:#9cba72;background:#f6faef;box-shadow:0 0 0 1px #9cba7222}.palette-card>span:nth-child(2){display:block;margin-top:7px;color:#737d68}.palette-card.active>span:nth-child(2){color:#445d2d}.palette-card b{display:none;position:absolute;right:8px;bottom:8px;font-size:10px;color:#799c48}.palette-card.active b{display:block}.palette-strip{height:18px;display:block;border-radius:2px;background:linear-gradient(90deg,var(--p1) 0 25%,var(--p2) 25% 50%,var(--p3) 50% 75%,var(--p4) 75%)}.original-strip{background:linear-gradient(90deg,#d8ac90,#e9cf88,#b1ca8b,#8ec2be,#a7afd6,#d9a3b7)}.custom-colors{margin-top:14px}.custom-colors p{font-size:11px;color:#87917b;line-height:1.6;margin:0 0 8px}.custom-colors>div{display:flex;gap:9px}.custom-colors input{width:100%;height:32px;min-width:0;background:#fff;border:1px solid var(--line);padding:2px;cursor:pointer;border-radius:3px}.adjustments{padding-top:22px;padding-bottom:20px}.adjustments .section-label{margin-bottom:18px}.adjustment+.adjustment{margin-top:17px}.adjustment .range-heading{margin-bottom:8px}.adjustment input{margin:12px 0 5px}.hue-range{background:linear-gradient(90deg,#70bbaa,#6a81c4,#b579ba,#d18777,#cec775,#78ae7d)!important}.export-section{padding:21px 23px 17px;background:#fcfdf9}.download-button{background:var(--green);border-color:var(--green);color:#2d4120;width:100%;font-size:13px;justify-content:flex-start;padding:13px 16px;font-weight:600}.download-button:hover:not(:disabled){background:#b1e654}.export-arrow{margin-left:auto;width:17px}.export-section p{font-size:10px;color:#a0a793;margin:10px 0 0;text-align:center}.site-footer{display:flex;justify-content:space-between;align-items:center;border-top:1px solid var(--line);margin-top:39px;padding:24px 0 27px;color:#a1a796;font-size:11px;gap:20px}.site-footer>span:last-child{font-family:'Space Grotesk',monospace;font-size:10px;letter-spacing:1.3px}.footer-square{color:#9dbb71;margin-left:7px;font-size:19px}.empty-state{text-align:center;display:flex;align-items:center;flex-direction:column;padding:12px}.upload-art{width:72px;height:72px;border:1px solid #cbd4bf;display:grid;place-items:center;background:#f5f8ee;position:relative;border-radius:8px;transform:rotate(-4deg);margin-bottom:15px}.upload-art svg{width:32px;height:32px;color:#8eaa6c}.upload-art span{position:absolute;bottom:-6px;right:-7px;background:var(--green);padding:0 7px;font-size:22px;color:#5b7937}.empty-state h2{font-size:22px;font-weight:500;letter-spacing:-.3px;margin:12px 0 0}.empty-state p{font-size:14px;color:#909984;margin:12px 0 24px}.empty-state .button{padding:12px 25px}.file-hint{font-size:11px;color:#9ca58f;line-height:1.6;margin-top:17px}.sample-button{border:0;background:transparent;padding:8px;color:#6f874f;font-size:12px;margin-top:16px}.sample-button:hover{text-decoration:underline}.drop-overlay{position:absolute;inset:10px;background:#eef8e4ed;border:2px dashed #8caf5e;border-radius:6px;z-index:5;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:20px;color:#5b8033;font-size:20px;pointer-events:none}.drop-overlay svg{width:40px;height:40px}.loading-state{position:absolute;inset:0;background:#f5f8efe8;display:grid;place-items:center;z-index:4;color:#677751;font-size:15px}.toast{position:fixed;left:50%;bottom:30px;transform:translateX(-50%);background:#293624;color:#fff;padding:14px 22px;box-shadow:0 6px 24px #0002;border-radius:7px;z-index:20;font-size:14px;max-width:90vw;line-height:1.5}
/* Roomier, readable controls while retaining the compact studio layout. */
.brand-en,.eyebrow,.range-ends,.section-number,.pixel-presets span,.tip-label,.export-section p,.file-hint,.view-badge{font-size:12px}.view-switch button,.text-button,.range-heading label,.pixel-presets button,.palette-card,.download-button{font-size:14px}.range-heading output,.palette-card b,.custom-colors p,.sample-button,.preview-footer,.preview-tip,.site-footer,.site-footer>span:last-child{font-size:12px}.section-label h3{font-size:14px}.palette-card{padding:9px}.palette-strip{height:20px}.palette-card>span:nth-child(2){margin-top:8px}.pixel-presets button{font-size:12px}.view-badge{font-size:10px}
@media(min-width:1450px){.stage{height:635px}.workspace{grid-template-columns:minmax(0,1fr) 352px}.control-section{padding:24px}.site-header{padding:0 max(calc((100vw - 1398px)/2),4.3vw)}}
@media(max-width:1100px){main{padding:30px 24px 0}.workspace{gap:18px;grid-template-columns:minmax(0,1fr) 310px}.control-section{padding:20px}.stage{padding:25px;height:510px}.eyebrow{font-size:10px;letter-spacing:1px}.preview-footer{flex-wrap:wrap;padding:14px}.grid-info{display:none}.preview-tip{align-items:start}.tiny-pixels{display:none}.controls-heading{padding:0 20px}.export-section{padding:20px}}
@media(max-width:800px){.site-header{height:76px;padding:0 22px}.header-note span{display:none}.header-note:after{content:'本地处理';font-size:12px}main{padding:27px 20px 0}.page-intro{margin-bottom:22px;gap:15px}.eyebrow{display:none}h1{font-size:27px}.page-intro p{font-size:12px;max-width:200px;line-height:1.6}.upload-main{padding:11px 12px;font-size:13px;align-self:center;white-space:nowrap}.workspace{grid-template-columns:1fr;gap:24px}.preview-panel{position:static}.stage{height:430px;min-height:320px;padding:28px}.preview-toolbar{height:62px;padding:0 14px}.preview-tip{margin-top:12px;font-size:12px;gap:8px}.controls{display:grid;grid-template-columns:1fr 1fr}.controls-heading{grid-column:1/-1;height:59px}.controls .control-section:nth-child(2){grid-column:1}.palette-section{grid-column:1;grid-row:3 / 4}.adjustments{grid-column:2;grid-row:2 / 4;border-left:1px solid var(--line)}.export-section{grid-column:1/-1}.control-section{padding:22px}.adjustment+.adjustment{margin-top:36px}.download-button{justify-content:center;position:relative}.export-arrow{position:absolute;right:15px}.site-footer{margin-top:26px;line-height:1.6}.site-footer>span:last-child{font-size:10px}.brand-en{font-size:10px}}
@media(max-width:480px){main{padding:23px 14px 0}.site-header{padding:0 18px}.brand{font-size:17px}.page-intro p{font-size:12px}.stage{height:360px;padding:20px}.preview-toolbar{padding:0 12px}.view-switch button{padding:7px 10px;font-size:12px}.replace-button{font-size:12px}.empty-state h2{font-size:20px}.empty-state p{font-size:13px}.empty-state{padding:0}.upload-art{width:60px;height:60px;margin-bottom:7px}.preview-footer{font-size:10px;gap:8px;padding:14px 12px}.file-info{gap:6px}#file-name{max-width:125px}.preview-tip .tip-label{font-size:10px}.controls{display:block}.control-section{padding:23px}.adjustments{border-left:0}.adjustment+.adjustment{margin-top:23px}.pixel-presets button{font-size:13px}.palette-card{font-size:14px}.palette-strip{height:23px}.site-footer>span:last-child{font-size:8px;letter-spacing:.8px}.site-footer>span:first-child{font-size:10px}.view-badge{left:8px;bottom:8px;font-size:9px}.file-hint{font-size:11px}}
@media(prefers-reduced-motion:reduce){*{transition:none!important}}
.header-actions{display:flex;align-items:center;gap:20px}.nav-button{border:0;background:transparent;padding:8px 2px;font-size:14px;white-space:nowrap}.nav-button b{font-family:'Space Grotesk',monospace;background:#e3efce;color:#66883c;padding:3px 5px;font-size:10px;border-radius:3px;margin-left:3px}.language-switch{display:flex;padding:3px;border:1px solid #dfe5d5;border-radius:5px}.language-switch button{border:0;background:transparent;padding:5px 8px;font-size:12px;border-radius:3px;color:#89927f}.language-switch .active{background:#e5edda;color:#35452a}.export-resolution{display:flex;flex-direction:column;gap:9px;margin-bottom:15px;font-size:14px}.export-resolution label{color:#727e65}.export-resolution select{width:100%;padding:10px 8px;background:white;color:#566349;border:1px solid #dfe5d6;border-radius:4px;font:inherit;font-size:13px}dialog{width:min(760px,calc(100% - 32px));max-height:calc(100svh - 40px);overflow-y:auto;border:1px solid #e4e9dc;background:#fbfcf9;color:#283126;border-radius:14px;padding:28px;box-shadow:0 20px 120px #1d2b2645}dialog::backdrop{background:#18261d75;backdrop-filter:blur(4px)}.modal-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}.modal-kicker{font-size:12px;font-family:'Space Grotesk',monospace;letter-spacing:2px;color:#8e9d7a}.close-dialog{background:#eaf0e2;border:0;border-radius:50%;width:30px;height:30px;line-height:26px;font-size:23px;color:#7d8b6c}.modal-description{font-size:16px;line-height:1.6;color:#7f8a72;margin:8px 0 24px}dialog h2{font-size:28px;font-weight:600;letter-spacing:-.5px;margin:0}.billing-cycle{display:flex;justify-content:center;margin:22px auto;gap:4px;background:#eaf0e1;width:max-content;padding:4px;border-radius:5px}.billing-cycle button{border:0;background:transparent;padding:9px 22px;font-size:14px;border-radius:3px;color:#808f6b}.billing-cycle .active{background:white;color:#41532d;box-shadow:0 1px 4px #263a1720}.plan-cards{display:grid;grid-template-columns:1fr 1fr;gap:16px}.plan-card{background:white;padding:24px 20px;border:1px solid #dfe6d7;border-radius:9px;display:flex;flex-direction:column;align-items:start}.pro-plan{background:#f0f7e5;border-color:#aac984}.plan-label{font-size:10px;font-family:'Space Grotesk',monospace;letter-spacing:1.5px;color:#8b9c76}.plan-card h3{font-size:22px;margin:13px 0}.plan-price{font-family:'Space Grotesk','PingFang SC',sans-serif;font-size:26px;min-height:38px}.plan-price span{font-size:12px;color:#8a9879;margin-left:10px}.plan-card ul{list-style:none;font-size:14px;color:#6a7958;line-height:1.8;padding:0;margin:22px 0 26px;flex:1}.plan-card li{margin-bottom:10px;padding-left:20px;position:relative}.plan-card li:before{content:'✓';position:absolute;left:0;color:#81a64f}.plan-card .button{width:100%}.secondary-button{background:#fff;color:#4f633d;border-color:#dbe4cf}.secondary-button:hover:not(:disabled){background:#edf3e6}.billing-message,.billing-terms{font-size:13px;line-height:1.7;color:#89977a}.billing-message{margin:18px 0 0}.billing-terms{border-top:1px solid #e1e8d9;padding-top:14px;font-size:12px}#subscription-account{margin-top:20px;border-top:1px solid #e1e8d9;padding-top:5px}#subscription-status{font-size:14px;color:#5c7342}#login-dialog{max-width:450px}#login-form{display:flex;flex-direction:column;gap:9px}#login-form label{font-size:14px;color:#768768}#login-form input{display:block;border:1px solid #dce5d2;border-radius:5px;background:white;padding:12px;width:100%;font-size:16px;margin-bottom:12px}#login-form input[readonly]{background:#f0f3eb;color:#8c9980}#otp-field label{display:block;margin:6px 0 8px}#signed-in-email{overflow-wrap:anywhere;color:#6c7d5a;font-size:16px}html[lang=en] .header-note{display:none}html[lang=en] .pixel-presets button{font-size:12px}html[lang=en] .palette-card{font-size:12px}html[lang=en] .brand-en{display:none}html[lang=en] .page-intro p{font-size:14px}
@media(max-width:1100px){.header-note{display:none}.header-actions{gap:16px}}
@media(max-width:800px){.header-note:after{content:none}.header-actions{gap:12px}.nav-button{font-size:13px}.site-header{padding:0 20px}.brand-en{font-size:9px;letter-spacing:1px}.brand{gap:10px;font-size:16px}html[lang=en] .brand{font-size:15px;letter-spacing:0}.brand-mark{grid-template-columns:repeat(2,10px);grid-template-rows:repeat(2,10px);gap:3px}.site-header{height:78px}.language-switch button{padding:4px 6px}.plan-card{padding:20px 16px}html[lang=en] .page-intro p{font-size:13px}}
@media(max-width:480px){.header-actions{gap:9px}.nav-button b{display:none}.nav-button{font-size:12px}.site-header{padding:0 14px}.brand{font-size:15px;letter-spacing:0}.brand-en{font-size:8px}.language-switch button{font-size:11px;padding:4px 5px}.plan-cards{grid-template-columns:1fr}dialog{padding:22px 18px}dialog h2{font-size:24px}.modal-description{font-size:14px}.plan-card ul{margin:18px 0}.header-actions .header-note{display:none}html[lang=en] .brand-mark{display:none}html[lang=en] h1{font-size:23px}.site-footer>span:last-child{font-size:10px}.site-footer>span:first-child{font-size:12px}.site-footer{flex-wrap:wrap;gap:8px}.view-badge{font-size:12px}.eyebrow{font-size:12px}}

/* Search-friendly product information below the interactive editor. */
.seo-info{margin-top:54px;padding:42px;border:1px solid var(--line);border-radius:10px;background:#fafbf8;display:grid;grid-template-columns:minmax(240px,.8fr) minmax(0,1.7fr);gap:48px;align-items:start}.seo-copy h2{font-size:26px;line-height:1.3;letter-spacing:-.5px;margin:10px 0 14px}.seo-copy p,.seo-grid p{font-size:16px;line-height:1.75;color:#70796a;margin:0}.seo-kicker,.seo-grid article>span{font-family:'Space Grotesk',monospace;font-size:12px;letter-spacing:1.4px;color:#879779}.seo-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}.seo-grid article{border-left:1px solid #dfe5d8;padding-left:22px}.seo-grid h3{font-size:16px;line-height:1.45;margin:12px 0 10px}
@media(max-width:1100px){.seo-info{grid-template-columns:1fr;gap:30px}.seo-grid{gap:20px}}
@media(max-width:800px){.page-intro p{max-width:260px}.seo-info{margin-top:38px;padding:30px}.seo-grid{grid-template-columns:1fr}.seo-grid article{padding-left:18px}}
@media(max-width:480px){.seo-info{padding:24px 20px}.seo-copy h2{font-size:23px}.seo-copy p,.seo-grid p{font-size:16px}}
.language-switch a{display:block;text-decoration:none;border:0;background:transparent;padding:5px 8px;font-size:12px;border-radius:3px;color:#89927f}
@media(max-width:800px){.language-switch a{padding:4px 6px}}
@media(max-width:480px){.language-switch a{font-size:11px;padding:4px 5px}}