:root{color:#1d3028;font-synthesis:none;--green:#c2e66a;--muted:#758078;--border:#dce0d5;background:#f4f5ef;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Microsoft YaHei,sans-serif;font-size:14px}*{box-sizing:border-box}body{margin:0}button,input,select{font:inherit}button,a,input,select{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{opacity:.4;cursor:not-allowed}[hidden]{display:none!important}a{color:inherit;text-decoration:none}svg{flex-shrink:0;width:21px;height:21px}button:focus-visible,a:focus-visible,input:focus-visible,canvas:focus-visible,select:focus-visible{outline-offset:3px;outline:3px solid #75993c}.wrap{max-width:1180px;margin:0 auto;padding-left:36px;padding-right:36px}.header{border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;height:112px;display:flex}.brand{letter-spacing:-.5px;align-items:center;gap:12px;font-size:19px;font-weight:750;display:flex}.brand small{letter-spacing:2.2px;color:#728078;margin-top:5px;font-size:9px;font-weight:500;display:block}.brand-icon{background:var(--green);border:1px solid #1d3028;border-radius:13px;place-items:center;width:44px;height:44px;display:grid}.brand-icon svg{width:26px;height:26px}.header-right{align-items:center;gap:14px;display:flex}.status-dot{white-space:nowrap;align-items:center;gap:8px;font-size:12px;display:flex}.status-dot:before{content:"";background:#6a8a35;border-radius:50%;width:6px;height:6px}.status-dot.offline:before{background:#d99e3b}.button{border:0;border-radius:12px;justify-content:center;align-items:center;gap:16px;min-height:48px;padding:15px 22px;font-weight:650;transition:background .15s,transform .15s;display:inline-flex}.button:hover{transform:translateY(-1px)}.primary{color:#fff;background:#203d2c}.primary:hover{background:#2d503c}.primary svg{color:var(--green)}.outline{background:0 0;border:1px solid #cdd4c8}.outline:hover{background:#e7eadf}.subtle{background:#e6ebdc;min-height:36px;padding:9px 12px;font-size:12px}.full{width:100%}.landing{grid-template-columns:1fr 1fr;column-gap:50px;padding:70px 0 30px;display:grid;position:relative}.eyebrow{letter-spacing:2px;color:#668147;align-items:center;gap:9px;font-size:11px;font-weight:650;display:flex}.eyebrow>span{background:#93ba49;border-radius:50%;width:6px;height:6px}.landing>.eyebrow{grid-column:1}.landing h1{letter-spacing:-3px;grid-column:1;margin:24px 0 0;font-size:clamp(42px,5.5vw,67px);font-weight:650;line-height:1.25}.landing h1 span{color:#78984c}.intro{color:#758078;grid-column:1;margin:24px 0 55px;font-size:16px;line-height:1.95}.upload-card{text-align:center;background:#fff;border:1px dashed #b9c6aa;border-radius:22px;flex-direction:column;grid-area:1/2/4;justify-content:center;align-items:center;min-height:350px;display:flex;box-shadow:0 8px 32px #34422204}.upload-card.dragging{background:#edf5df;border:2px dashed #7d9a49}.upload-icon{color:#617e37;background:#f0f5e7;border-radius:20px;place-items:center;width:68px;height:68px;display:grid}.upload-icon svg{width:28px;height:28px}.upload-card h2{letter-spacing:-.5px;margin:22px 0 0;font-size:20px;font-weight:600}.upload-card p{color:var(--muted);margin:12px 0 26px;font-size:13px}.file-hint{color:#98a18d;margin-top:17px;font-size:11px;display:block}.qualities{border-top:1px solid var(--border);grid-column:1/3;grid-template-columns:repeat(3,1fr);gap:38px;margin-top:20px;padding-top:36px;display:grid}.qualities>div{align-items:flex-start;gap:16px;display:flex}.qualities svg{color:#708b4d;stroke-width:1.5px;width:25px;height:25px}.qualities strong{font-size:13px;font-weight:600;display:block}.qualities small{color:var(--muted);margin-top:8px;font-size:11px;display:block}.footer{border-top:1px solid var(--border);color:#87917f;letter-spacing:.6px;justify-content:space-between;align-items:center;margin-top:40px;padding-top:24px;padding-bottom:26px;font-size:10px;display:flex}.footer-dot{margin:0 10px}.text-button{color:#718367;background:0 0;border:0;justify-content:center;align-items:center;gap:8px;padding:10px 2px;font-size:12px;display:inline-flex}.text-button:hover{color:#203d2c}.page-heading{justify-content:space-between;align-items:center;padding:40px 0 30px;display:flex}.page-heading h1{letter-spacing:-1px;margin:12px 0 0;font-size:31px;font-weight:600}.workspace{grid-template-columns:minmax(0,1fr) 350px;align-items:start;gap:24px;display:grid}.preview-card,.settings-card{background:#fff;border:1px solid #e0e4d8;border-radius:18px;padding:22px;overflow:hidden}.card-top{justify-content:space-between;align-items:center;gap:16px;margin-bottom:20px;font-size:12px;display:flex}.card-top h2{margin:0;font-size:17px;font-weight:600}.card-top>span:first-child{white-space:nowrap;text-overflow:ellipsis;max-width:80%;overflow:hidden}.tag{color:#819075;background:#f0f1eb;border-radius:6px;flex-shrink:0;padding:5px 8px;font-size:10px}.tag.green{color:#6b813f;background:#eff6e0}#preview{touch-action:none;cursor:grab;border-radius:10px;width:100%;height:430px;display:block}#preview:active{cursor:grabbing}.crop-toolbar{color:#7d8873;justify-content:space-between;align-items:center;margin-top:16px;font-size:11px;display:flex}.tools{align-items:center;gap:4px;display:flex}.icon-button{color:#455f38;background:#f1f3eb;border:0;border-radius:8px;place-items:center;width:35px;height:35px;margin-right:4px;display:grid}.tools .text-button{padding-left:8px}.zoom-row{color:#7b8872;align-items:center;gap:16px;margin-top:17px;font-size:11px;display:flex}.zoom-row input{flex:1;width:0}input[type=range]{accent-color:#789849;cursor:pointer}.hint{color:#929a89;margin:12px 0 0;font-size:11px;line-height:1.7}.source-meta{color:#8a9580;margin:0 0 22px;font-size:11px;line-height:1.8}fieldset{border:0;min-width:0;margin:0;padding:0}.field-label{color:#4d5e45;margin:22px 0 10px;font-size:12px;font-weight:600;display:block}.field-label:first-child{margin-top:0}.field-label span{float:right;color:#929e83;font-weight:400}.presets,.ratios{gap:6px;display:flex}.presets button,.ratios button,.limit-presets button{color:#6d7e5d;white-space:nowrap;background:#f5f6f0;border:1px solid #e5e8dd;border-radius:7px;flex:1;padding:8px;font-size:11px}.presets button:hover,.ratios button:hover,.limit-presets button:hover{background:#eaf1dc;border-color:#abc77b}.dimension-fields{align-items:flex-end;gap:12px;margin:20px 0;display:flex}.dimension-fields label{color:#718264;flex:1;min-width:0;font-size:11px}.dimension-fields label span{float:right;color:#a2ab98;font-size:10px}.times{color:#acb59f;margin-bottom:14px;font-size:12px}input:not([type=range]):not([type=file]),select{color:#223925;background:#fff;border:1px solid #dce2d3;border-radius:8px;width:100%;min-height:43px;margin-top:8px;padding:12px}#max-kb,select{margin-top:0}.limit-presets{gap:6px;margin-top:8px;display:flex}.limit-presets button{background:0 0;border:0;padding:5px;font-size:10px}.settings-note{color:#94a185;border-top:1px solid #edf0e7;margin-top:20px;padding-top:16px;font-size:10px;line-height:1.8}.settings-card .primary{margin-top:20px}.message{color:#9d632d;overflow-wrap:anywhere;background:#fff5e9;border:1px solid #e7d4bd;border-radius:12px;margin:24px 0;padding:16px 22px;font-size:13px;line-height:1.8}.busy{color:#fff;z-index:5;background:#203d2c;border-radius:14px;align-items:center;gap:14px;width:max-content;max-width:calc(100% - 32px);padding:15px 20px;font-size:12px;display:flex;position:fixed;bottom:26px;left:50%;transform:translate(-50%);box-shadow:0 8px 40px #0002}.busy .text-button{color:#c2e66a;white-space:nowrap}.spinner{border:2px solid #fff4;border-top-color:#c2e66a;border-radius:50%;flex-shrink:0;width:16px;height:16px;animation:1s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.result-grid{grid-template-columns:minmax(0,1fr) 350px;align-items:center;gap:50px;display:grid}.result-preview{background-color:#e8ece1;background-image:linear-gradient(45deg,#dfe4d8 25%,#0000 25%),linear-gradient(-45deg,#dfe4d8 25%,#0000 25%),linear-gradient(45deg,#0000 75%,#dfe4d8 75%),linear-gradient(-45deg,#0000 75%,#dfe4d8 75%);background-position:0 0,0 10px,10px -10px,-10px 0;background-repeat:repeat;background-size:20px 20px;background-attachment:scroll;background-origin:padding-box;background-clip:border-box;border-radius:20px;justify-content:center;align-items:center;height:540px;padding:35px;display:flex}#result-image{object-fit:contain;max-width:100%;max-height:100%;box-shadow:0 10px 45px #2738231a}.success-badge{color:#7e9d4e;align-items:center;gap:7px;font-size:11px;display:flex}.success-badge svg{width:16px;height:16px}.result-detail h2{letter-spacing:-1.5px;margin:24px 0 5px;font-size:42px;font-weight:550}.result-detail>p{color:#8c9980;font-size:12px}.result-stats{border-top:1px solid var(--border);border-bottom:1px solid var(--border);grid-template-columns:1fr 1fr;margin:27px 0;padding:23px 0;display:grid}.result-stats small{color:#929e88;font-size:10px;display:block}.result-stats strong{letter-spacing:-.5px;margin-top:8px;font-size:18px;font-weight:500;display:block}.result-detail .button{margin-bottom:10px}.result-detail .hint{margin-top:8px;font-size:10px}dialog{color:#29412d;background:#f9faf5;border:1px solid #d9dfd1;border-radius:20px;width:calc(100% - 32px);max-width:540px;padding:38px;box-shadow:0 30px 100px #132c202b}dialog::backdrop{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);background:#1020197d}dialog h2{letter-spacing:-.7px;margin:17px 0 25px;font-size:25px;font-weight:600}dialog h3{margin-top:24px;font-size:16px}dialog p{color:#7c8d6e;font-size:13px;line-height:1.9}.dialog-close{color:#8a977e;background:0 0;border:0;padding:5px 8px;font-size:24px;position:absolute;top:12px;right:16px}.compare-dialog{max-width:850px}.compare-labels{color:#80916f;justify-content:space-between;margin-bottom:12px;font-size:11px;display:flex}#compare-board{touch-action:none;cursor:grab;background:#e7ebdf;border-radius:10px;width:100%;height:440px;position:relative;overflow:hidden}#compare-board canvas,#compare-clip{width:100%;height:100%;position:absolute;inset:0}#compare-divider{pointer-events:none;background:#fff;width:2px;position:absolute;top:0;bottom:0;box-shadow:0 0 0 1px #0001}#compare-divider:after{content:"↔";color:#6f8853;background:#fff;border-radius:50%;place-items:center;width:28px;height:28px;display:grid;position:absolute;top:50%;left:-13px}.compare-slider{color:#829071;margin-top:20px;font-size:11px;display:block}.compare-slider input{width:100%;margin-top:10px;display:block}@media (width<=850px){.wrap{padding-left:24px;padding-right:24px}.workspace{grid-template-columns:minmax(0,1fr) 310px;gap:16px}.preview-card,.settings-card{padding:16px}#preview{height:390px}.result-grid{grid-template-columns:minmax(0,1fr) 310px;gap:30px}.landing{column-gap:28px}.landing h1{font-size:51px}}@media (width<=680px){.wrap{padding-left:20px;padding-right:20px}.header{height:86px}.brand{font-size:17px}.brand-icon{border-radius:11px;width:39px;height:39px}.brand small{letter-spacing:1.7px;font-size:8px}.header-right{gap:8px}.header-right .button{padding:7px;font-size:10px}.status-dot{font-size:10px}.landing{grid-template-columns:1fr;gap:0;padding-top:39px}.landing>.eyebrow{font-size:10px}.landing h1{letter-spacing:-2px;margin-top:19px;font-size:48px;line-height:1.24}.intro{margin:20px 0 30px;font-size:13px}.upload-card{border-radius:18px;grid-area:auto/1;min-height:294px}.upload-icon{border-radius:16px;width:52px;height:52px}.upload-card h2{margin-top:18px;font-size:18px}.upload-card p{margin-bottom:22px;font-size:11px}.file-hint{font-size:10px}.qualities{grid-column:1;grid-template-columns:1fr;gap:24px;margin-top:33px;padding-top:26px}.qualities strong{font-size:12px}.qualities small{margin-top:5px;font-size:10px}.qualities svg{width:22px;height:22px}.footer{align-items:flex-start;gap:14px;margin-top:25px;font-size:9px}.footer>span{max-width:65%;line-height:1.8}.footer .text-button{white-space:nowrap;padding:0;font-size:10px}.footer-dot{margin:0 5px}.page-heading{gap:10px;padding:29px 0 23px}.page-heading h1{font-size:25px}.page-heading>.button{min-height:38px;padding:10px 12px;font-size:11px}.page-heading .eyebrow{font-size:9px}.workspace,.result-grid{grid-template-columns:1fr;gap:18px}#preview{height:360px}.settings-card{padding:23px}.card-top{margin-bottom:16px}.hint{font-size:10px}.result-preview{height:350px;padding:25px}.result-detail{padding:15px 10px}.result-detail h2{margin-top:17px;font-size:35px}.result-stats{margin:23px 0}.busy{gap:10px;padding:12px;font-size:11px;bottom:20px}dialog{padding:28px 22px}dialog h2{font-size:23px}.compare-dialog h2{font-size:22px}#compare-board{height:330px}.dimension-fields{gap:16px}}@media (prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important;animation:none!important}}select{appearance:none;min-height:44px}.export-summary{color:#354f32;margin:20px 0 0;font-size:12px;font-weight:600;line-height:1.8}