@charset "UTF-8";
:root{--ink:#292533;--muted:#746d80;--purple:#6044b8;--line:#e5e0ed;--soft:#f3effb;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Noto Sans TC","PingFang TC","Microsoft JhengHei",sans-serif;color:var(--ink);background:#fbfafc;font-synthesis:none}*{box-sizing:border-box}body{margin:0}a{color:inherit;text-decoration:none}button,input,select{font:inherit}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.45}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible{outline:3px solid #aa95e9;outline-offset:4px}[hidden]{display:none!important}.skip{position:absolute;top:-100px;left:20px;background:white;padding:14px;z-index:5}.skip:focus{top:12px}.topbar{max-width:1240px;margin:auto;padding:26px 32px;display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line)}.brand{display:flex;gap:12px;align-items:center;font-size:18px;font-weight:720;letter-spacing:.04em}.brand small{display:block;font-size:10px;letter-spacing:.13em;font-weight:500;color:var(--muted);margin-top:4px}.topbar nav{display:flex;gap:30px;font-size:13px}.topbar nav a:hover,footer a:hover{color:var(--purple)}main{max-width:1240px;margin:auto;padding:0 32px}.intro{display:flex;align-items:flex-end;justify-content:space-between;gap:28px;padding:49px 0 33px}.eyebrow{font-size:10px;font-weight:700;letter-spacing:.16em;color:var(--purple);margin:0 0 16px}h1{font-size:clamp(28px,3.3vw,42px);font-weight:720;letter-spacing:-.04em;line-height:1.2;margin:0 0 18px}.lead{font-size:19px;margin:0;line-height:1.7}.lead span{display:block;color:var(--muted);font-size:14px;margin-top:2px}.perks{display:flex;gap:9px;flex-wrap:wrap;padding-bottom:6px}.perks span{font-size:11px;border:1px solid var(--line);border-radius:20px;background:white;padding:8px 11px;white-space:nowrap}.perks span:before{content:'✓';margin-right:5px;color:var(--purple)}
.workspace{display:grid;grid-template-columns:300px minmax(0,1fr);align-items:start;gap:26px;scroll-margin-top:20px}.panel{padding:26px;background:white;border:1px solid var(--line);border-radius:18px;min-width:0}.settings{position:sticky;top:20px}.settings fieldset{border:0;padding:0;margin:0;min-width:0}.settings legend{font-size:16px;font-weight:670;margin-bottom:7px}.step{font-size:10px;font-weight:700;border:1px solid #ded5f4;border-radius:7px;padding:5px 6px;color:var(--purple);margin-right:9px;vertical-align:middle}label{display:block;font-size:12px;font-weight:600;margin:20px 0 9px}input[type=number],select{height:44px;padding:0 12px;width:100%;min-width:0;border:1px solid #dcd6e5;border-radius:8px;background:white;color:var(--ink);font-size:12px}select:hover,input:hover{border-color:#b8aaca}.helper{font-size:11px;color:var(--muted);line-height:1.8;margin:9px 0 0}.separator{border-top:1px solid var(--line);margin:25px 0 2px}.label-row{display:flex;align-items:center;justify-content:space-between}.label-row output{font-size:13px;color:var(--purple);padding-top:12px}.label-row label{margin-bottom:12px}input[type=range]{width:100%;margin:4px 0;accent-color:var(--purple);cursor:pointer}.range-labels{display:flex;justify-content:space-between;font-size:10px;color:var(--muted);margin:7px 0 0}.button{display:inline-flex;align-items:center;justify-content:center;gap:17px;min-height:44px;border:1px solid #d3c9e3;background:white;border-radius:9px;font-weight:600;font-size:12px;padding:12px 18px;color:#59466f;transition:background .15s}.button:hover{background:#f7f3fd}.button.primary{background:var(--purple);border-color:var(--purple);color:white}.button.primary:hover{background:#50369d}.settings>.button{width:100%;margin-top:28px}.local-note{display:flex;align-items:center;justify-content:center;gap:7px;font-size:10px;color:var(--muted);margin:15px 0 0}.local-note svg{width:12px;height:12px;fill:none;stroke:currentColor;stroke-width:1.5}
.files-panel{min-width:0;border:1px solid var(--line);background:white;border-radius:18px;padding:26px}.section-heading{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:23px}.section-heading h2{font-size:16px;margin:0;font-weight:670}.count{font-size:11px;color:var(--muted)}.dropzone{text-align:center;border:1px dashed #bca9de;border-radius:13px;background:#f7f4fd;padding:38px 22px 25px;transition:background .15s,border-color .15s}.dropzone.dragging{background:#e8dffc;border-color:var(--purple);outline:2px solid #a18aca}.image-stack{position:relative;width:85px;height:80px;margin:0 auto 15px}.image-stack div{position:absolute;width:57px;height:53px;border:1px solid #d1c3e9;border-radius:7px;transform:rotate(-12deg);left:7px;top:8px;background:#e8dff7}.image-stack svg{position:absolute;left:18px;top:2px;width:63px;height:63px;fill:#fff;stroke:#8c73bb;stroke-width:1.6;transform:rotate(5deg)}.dropzone h3{font-size:20px;letter-spacing:-.02em;margin:0 0 10px;font-weight:650}.dropzone>p{font-size:12px;color:var(--muted);margin:0 0 20px}.dropzone .button{background:var(--purple);border-color:var(--purple);color:#fff;min-width:142px}.dropzone .file-limits{font-size:10px;color:#8a8098;line-height:1.9;margin:15px 0 0}.dropzone.compact{display:flex;align-items:center;gap:13px;padding:16px 18px;flex-wrap:wrap;text-align:left}.compact .image-stack,.compact>p:not(.file-limits){display:none}.compact h3{font-size:13px;margin:0;flex:1}.compact .button{min-width:0;min-height:36px;padding:9px 12px;font-size:11px}.compact .file-limits{flex-basis:100%;margin:0;font-size:10px}.compact .file-limits br{display:none}.batch-status{font-size:12px;line-height:1.8;color:var(--muted);margin:20px 0 8px;overflow-wrap:anywhere}.notice{padding:14px 16px;margin:15px 0;background:#fff4eb;border:1px solid #f3d4bd;color:#8b472d;border-radius:9px;font-size:12px;line-height:1.8;white-space:pre-line;overflow-wrap:anywhere}progress{width:100%;height:6px;accent-color:var(--purple);margin:4px 0 15px}.results{display:grid}.file-row{display:flex;align-items:center;gap:13px;border-bottom:1px solid var(--line);padding:18px 0;min-width:0}.thumbnail{width:60px;height:60px;border-radius:7px;overflow:hidden;border:1px solid var(--line);flex:none;display:grid;place-items:center}.thumbnail img{width:100%;height:100%;object-fit:contain}.thumbnail>span{font-size:29px;color:#ae9acb;background:#f5f1fa;width:100%;height:100%;display:grid;place-items:center}.checker{background-color:#fff;background-image:linear-gradient(45deg,#eeeaf2 25%,transparent 25%),linear-gradient(-45deg,#eeeaf2 25%,transparent 25%),linear-gradient(45deg,transparent 75%,#eeeaf2 75%),linear-gradient(-45deg,transparent 75%,#eeeaf2 75%);background-size:16px 16px;background-position:0 0,0 8px,8px -8px,-8px 0}.file-info{min-width:0;flex:1}.file-info h3{font-size:12px;font-weight:650;margin:0 0 7px;white-space:nowrap;text-overflow:ellipsis;overflow:hidden}.file-meta{font-size:10px;color:var(--muted);line-height:1.6;margin:0 0 5px}.file-state{font-size:10px;color:var(--purple);line-height:1.6;margin:0;overflow-wrap:anywhere}.file-state.larger,.failed .file-state{color:#985237}.row-actions{display:flex;gap:11px;align-items:center}.text-button{border:0;background:transparent;color:var(--purple);padding:9px 1px;font-size:11px;white-space:nowrap;cursor:pointer}.text-button:hover{text-decoration:underline}.remove{color:#84798e}.batch-footer{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-top:23px}.batch-footer strong{font-size:13px;font-weight:650}.batch-footer p{font-size:10px;line-height:1.7;color:var(--muted);margin:7px 0 0}.batch-actions{display:flex;align-items:center;gap:15px}.batch-actions>.button{white-space:nowrap;gap:5px}.batch-hint{font-size:10px;line-height:1.8;color:#877b93;margin:19px 0 0}.guide{display:grid;grid-template-columns:1fr 1.65fr;gap:50px;padding:75px 0 65px;border-bottom:1px solid var(--line)}.guide h2,.faq>h2{font-size:28px;line-height:1.5;font-weight:650;letter-spacing:-.03em;margin:0}.guide>div>p:last-child{font-size:13px;line-height:1.9;color:var(--muted)}.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:25px}.steps article>span{color:#927fac;font-size:9px;letter-spacing:.09em}.steps h3{font-size:15px;font-weight:650;margin:17px 0 10px}.steps p{font-size:12px;color:var(--muted);line-height:1.9;margin:0}.faq{display:grid;grid-template-columns:1fr 1.65fr;gap:50px;padding:54px 0 65px}.faq details{border-bottom:1px solid var(--line)}.faq summary{cursor:pointer;font-size:13px;font-weight:600;padding:19px 0;line-height:1.6}.faq details p{color:var(--muted);font-size:12px;line-height:1.9;margin:0 0 20px}.service{border-radius:18px;background:#ece6f6;display:flex;justify-content:space-between;gap:24px;align-items:center;padding:38px 42px;margin-bottom:42px}.service .eyebrow{color:#80689b;font-size:9px}.service h2{font-size:25px;line-height:1.5;letter-spacing:-.03em;font-weight:650;margin:0 0 15px}.service p:last-child{font-size:12px;line-height:1.9;margin:0;color:#78608c}.service .button{white-space:nowrap}footer{max-width:1240px;padding:0 32px 32px;margin:auto;display:flex;justify-content:space-between;gap:20px;color:#82748f;font-size:11px}footer nav{display:flex;gap:23px;flex-wrap:wrap}
dialog{width:1080px;max-width:calc(100vw - 36px);max-height:calc(100dvh - 36px);border:1px solid var(--line);border-radius:17px;padding:27px;background:#fff;color:var(--ink);box-shadow:0 20px 80px #24173526}dialog::backdrop{background:#20132f99}.dialog-top{display:flex;align-items:center;justify-content:space-between;gap:15px}.dialog-top h2{font-size:23px;margin:0}.dialog-top .eyebrow{margin-bottom:9px;font-size:9px}.dialog-top .button{min-height:36px;padding:9px 13px}#compare-name{font-size:12px;color:var(--muted);overflow-wrap:anywhere;margin:16px 0}.zoom-label{display:flex;align-items:center;gap:7px;font-size:11px;margin:14px 0 20px}.zoom-label input{accent-color:var(--purple)}.compare-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.compare-grid figure{margin:0;min-width:0}.compare-grid figcaption{display:flex;justify-content:space-between;gap:10px;margin:0 0 9px;font-size:11px;line-height:1.7}.compare-grid figcaption span{color:var(--muted);font-size:10px}.compare-image{height:min(53vh,470px);border:1px solid var(--line);border-radius:6px;overflow:auto;display:flex;align-items:center;justify-content:center}.compare-image img{display:block;max-width:100%;max-height:100%;object-fit:contain}.actual .compare-image{display:block}.actual img{max-width:none;max-height:none}
@media(max-width:1100px){.workspace{grid-template-columns:280px minmax(0,1fr);gap:18px}.panel,.files-panel{padding:23px}.row-actions{gap:8px}.file-row{flex-wrap:wrap}.row-actions{margin-left:auto}.batch-footer{flex-wrap:wrap}.batch-actions{margin-left:auto}.guide,.faq{gap:28px}.perks{max-width:130px}.intro{align-items:start}}
@media(max-width:780px){main{padding:0 20px}.topbar{padding:20px}.intro{padding:34px 0 27px;display:block}.lead{font-size:17px}.lead span{font-size:12px}.perks{max-width:none;margin-top:18px;padding:0}.perks span{font-size:10px;padding:6px 9px}.workspace{grid-template-columns:1fr;gap:20px}.settings{position:static}.settings fieldset{display:grid;grid-template-columns:1fr 1fr;gap:0 18px}.settings legend{margin-bottom:5px}.settings fieldset>*{grid-column:1/-1}.settings>.button{margin-top:22px}.files-panel{padding:23px}.dropzone{padding-top:28px}.guide,.faq{grid-template-columns:1fr;gap:28px;padding:47px 0}.guide h2,.faq>h2{font-size:25px}.steps{gap:20px}.service{display:block;padding:28px}.service h2{font-size:22px}.service .button{margin-top:22px}footer{padding:0 20px 26px;display:block;line-height:2}footer nav{margin-top:12px;gap:8px 19px}.topbar nav{gap:20px;font-size:12px}.compare-grid{grid-template-columns:1fr;gap:20px}.compare-image{height:260px}dialog{padding:21px}.compare-grid figcaption{flex-wrap:wrap}}
@media(max-width:420px){main{padding:0 14px}.topbar{padding:18px 15px}.topbar nav{gap:14px;font-size:11px}.brand{font-size:16px;gap:9px}.brand img{width:33px;height:33px}.intro .eyebrow{font-size:8px}.panel,.files-panel{padding:22px 18px}.steps{grid-template-columns:1fr;gap:24px}.steps h3{margin:8px 0}.dropzone.compact{padding:13px}.compact h3{font-size:12px}.thumbnail{width:46px;height:46px}.file-row{gap:10px}.row-actions{flex-basis:100%;justify-content:flex-end}.batch-actions{width:100%;justify-content:space-between}.batch-actions .button{flex:1}.section-heading h2{font-size:15px}.batch-hint{font-size:10px}}
@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}
#process-bottom{display:none}
@media(max-width:780px){input[type=number],select{font-size:16px}.batch-actions{display:grid;grid-template-columns:1fr 1fr;gap:10px;width:100%}.batch-actions>.text-button{grid-column:1/-1;justify-self:start}#process-bottom{display:inline-flex}.batch-actions>.button{padding:12px 8px}}