@charset "UTF-8";
:root{--ink:#292533;--muted:#716a7d;--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{font:inherit}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.42}button:focus-visible,a:focus-visible,input: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:25px 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:48px 0 34px}.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 17px}.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:minmax(0,1fr) 315px;align-items:start;gap:26px;scroll-margin-top:20px}.files-panel,.panel{padding:25px;background:white;border:1px solid var(--line);border-radius:18px;min-width:0}.summary-panel{position:sticky;top:20px;min-width:0}.section-heading{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-bottom:23px}.section-heading h2,.panel h2{font-size:16px;margin:0;font-weight:670}.section-heading>span{font-size:11px;color:var(--muted);white-space:nowrap}.step{font-size:10px;font-weight:700;border:1px solid #ded5f4;border-radius:7px;padding:5px 6px;color:var(--purple);margin-right:8px;vertical-align:middle}.dropzone{text-align:center;border:1px dashed #bca9de;border-radius:13px;background:#f7f4fd;padding:35px 22px 24px;transition:background .15s}.dropzone.dragging{background:#e8dffc;outline:2px solid #a18aca}.dropzone h3{font-size:20px;margin:0 0 10px;font-weight:650}.dropzone>p{font-size:12px;color:var(--muted);margin:0 0 20px}.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:13px;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}.dropzone .button{min-width:160px}.dropzone .file-limits{font-size:11px;line-height:1.85;margin:17px 0 0}.paper-stack{position:relative;width:95px;height:85px;margin:0 auto 19px}.paper-stack span,.paper-stack>div{position:absolute;width:53px;height:68px;border-radius:7px;border:1px solid #d1c3e9;left:20px;top:5px;background:#e8dff7;transform:rotate(-15deg)}.paper-stack span:nth-child(2){left:27px;transform:rotate(13deg);background:#f2ecfb}.paper-stack>div{background:white;transform:rotate(0);top:0;padding:15px 10px}.paper-stack b{font-size:11px;font-weight:750;letter-spacing:.08em;color:var(--purple)}.paper-stack i{display:block;height:2px;background:#d9ceeb;margin-top:6px}.paper-stack i:last-child{width:60%}.dropzone.compact{display:flex;align-items:center;gap:12px;padding:16px 18px;flex-wrap:wrap;text-align:left}.compact .paper-stack,.compact>p:not(.file-limits){display:none}.compact h3{font-size:13px;margin:0;flex:1}.compact .button{min-width:0;min-height:40px;padding:10px 12px;font-size:11px}.compact .file-limits{flex-basis:100%;margin:0;font-size:10px}.compact .file-limits br{display:none}.notice{padding:13px 15px;margin:16px 0;background:#fff4eb;border:1px solid #f3d4bd;color:#86402a;border-radius:9px;font-size:12px;line-height:1.8;white-space:pre-line;overflow-wrap:anywhere}.status-row{display:flex;align-items:center;gap:10px;margin:17px 0 0}.status-row p{font-size:12px;line-height:1.8;color:var(--muted);margin:0;overflow-wrap:anywhere;flex:1}.status-row button{flex:none}progress{width:100%;height:6px;accent-color:var(--purple);margin:15px 0}.empty{display:flex;justify-content:center;align-items:center;gap:22px;padding:29px 0 18px}.empty>span{font-size:13px;letter-spacing:.08em;color:#87729f}.empty p{font-size:12px;line-height:1.8;color:var(--muted)}.empty small{font-size:10px;color:#84788e}.file-list{padding:0;margin:0;list-style:none}.file-row{display:flex;align-items:center;gap:14px;border-bottom:1px solid var(--line);padding:20px 0;min-width:0}.position{width:38px;height:45px;display:grid;place-items:center;background:var(--soft);border:1px solid #e4dcf0;border-radius:6px;color:var(--purple);font-size:13px;flex:none;font-variant-numeric:tabular-nums}.file-info{flex:1;min-width:0}.file-info h3{font-size:13px;margin:0 0 7px;font-weight:650;overflow-wrap:anywhere}.file-meta{font-size:11px;margin:0;color:var(--muted);line-height:1.6}.file-warning{font-size:11px;line-height:1.6;color:#85502b;margin:7px 0 0}.row-actions{display:flex;align-items:center;gap:5px;flex:none}.order-button{border:1px solid var(--line);background:white;color:var(--purple);border-radius:7px;min-width:36px;min-height:40px;font-size:17px}.order-button:hover{background:var(--soft)}.text-button{background:none;border:0;padding:10px 8px;min-height:40px;color:var(--purple);font-size:11px;white-space:nowrap}.text-button:hover{text-decoration:underline}.list-footer{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-top:12px}.list-footer p{font-size:10px;line-height:1.8;color:var(--muted);margin:0}
.document-summary{display:flex;justify-content:center;align-items:center;gap:30px;border-bottom:1px solid var(--line);margin:25px 0 0;padding:6px 0 22px}.document-summary>div{display:flex;flex-direction:column;gap:7px;align-items:center}.document-summary strong{font-size:36px;letter-spacing:-.04em;font-weight:600;font-variant-numeric:tabular-nums}.document-summary>div:last-child strong{color:var(--purple)}.document-summary div span{font-size:11px;color:var(--muted)}.summary-arrow{color:#aa96c7;font-size:20px}.size-total{display:flex;justify-content:space-between;font-size:11px;color:var(--muted);margin:14px 0 27px}.size-total b{font-weight:500}label{display:block;font-size:12px;font-weight:600;margin:0 0 9px}.filename-wrap{display:flex;border:1px solid #dcd6e5;border-radius:8px;align-items:center;min-width:0;padding-right:12px}.filename-wrap input{min-width:0;width:100%;border:0;background:none;padding:12px;font-size:12px;color:var(--ink)}.filename-wrap span{font-size:12px;color:var(--muted)}.helper{font-size:10px;line-height:1.8;color:var(--muted);margin:8px 0 0}.merge-button{width:100%;margin-top:24px}.local-note{text-align:center;font-size:10px;color:var(--muted);margin:14px 0 0}.result{margin-top:22px;border-top:1px solid #dcd5e9;padding-top:19px}.success-label{font-size:13px;color:#337356;font-weight:650;margin:0 0 7px}#result-meta{font-size:11px;color:var(--muted);margin:0 0 14px}.download-button{width:100%;background:var(--soft);border-color:#c7b6e5;color:var(--purple)}.tip{padding:22px 10px;font-size:11px;line-height:1.9;color:var(--muted)}.tip>span{color:#5c516b;font-weight:600}.tip p{margin:6px 0}.tip a{font-size:10px;color:var(--purple)}
.guide{display:grid;grid-template-columns:250px 1fr;gap:35px;padding:70px 0 52px;border-bottom:1px solid var(--line)}.guide h2,.faq>h2,.service h2{font-size:28px;line-height:1.45;letter-spacing:-.03em;font-weight:650;margin:0 0 15px}.guide>div>p:last-child{font-size:12px;line-height:1.9;color:var(--muted);margin:0}.steps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:28px;align-items:center}.steps article>span{font-size:10px;color:var(--purple);font-weight:650;letter-spacing:.06em}.steps h3{font-size:15px;margin:13px 0 10px}.steps p{font-size:12px;line-height:1.9;color:var(--muted);margin:0}.workflow{margin:35px 0;padding:25px 28px;display:flex;align-items:center;justify-content:space-between;gap:25px;background:#f2eff7;border:1px solid var(--line);border-radius:12px}.workflow h2{font-size:20px;margin:0 0 8px}.workflow .eyebrow{font-size:9px;margin-bottom:12px}.workflow p:last-child{font-size:12px;line-height:1.8;color:var(--muted);margin:0;max-width:600px}.workflow .button{flex:none}.faq{display:grid;grid-template-columns:250px minmax(0,1fr);gap:35px;padding:30px 0 55px}.faq>h2{font-size:25px;padding-top:14px}details{border-bottom:1px solid var(--line)}summary{font-size:13px;font-weight:550;cursor:pointer;line-height:1.7;padding:19px 23px 19px 0;list-style:none;position:relative}summary:after{content:'＋';position:absolute;right:0;top:19px;color:var(--purple)}summary::-webkit-details-marker{display:none}details[open] summary:after{content:'－'}details p{font-size:12px;line-height:1.95;color:var(--muted);margin:0;padding:0 20px 20px 0}.service{display:flex;align-items:center;justify-content:space-between;gap:35px;padding:38px;background:#eee8f8;border:1px solid #e3d9f2;border-radius:16px;margin-bottom:55px}.service h2{font-size:28px}.service p:last-child{font-size:12px;line-height:1.9;color:#716280;margin:0}.service .button{flex:none}footer{max-width:1240px;padding:25px 32px 30px;margin:auto;border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:20px;font-size:10px;color:var(--muted)}footer nav{display:flex;gap:18px;flex-wrap:wrap}dialog{border:1px solid var(--line);border-radius:17px;padding:28px;max-width:calc(100% - 36px);color:var(--ink);box-shadow:0 20px 80px #23143533}dialog::backdrop{background:#20133155}dialog h2{font-size:21px;margin:0 0 15px}dialog p{font-size:13px;color:var(--muted);line-height:1.8}.dialog-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:24px}
@media(max-width:1000px){.workspace{grid-template-columns:minmax(0,1fr) 285px;gap:18px}.files-panel,.panel{padding:21px}.file-row{flex-wrap:wrap}.row-actions{margin-left:52px}.guide,.faq{grid-template-columns:200px 1fr;gap:22px}.steps{gap:18px}.perks{max-width:180px;justify-content:flex-end}.service{padding:30px}}
@media(max-width:760px){.topbar{padding:20px}.topbar nav{gap:18px;font-size:11px}main{padding:0 20px}.intro{padding:33px 0 25px;display:block}.eyebrow{font-size:9px}.lead{font-size:17px}.lead span{font-size:12px}.perks{max-width:none;justify-content:flex-start;margin-top:21px;padding:0;gap:7px}.perks span{font-size:10px;padding:7px 10px}.workspace{grid-template-columns:1fr;gap:18px}.summary-panel{position:static}.files-panel,.panel{padding:21px;border-radius:14px}.dropzone{padding:28px 15px 22px}.dropzone h3{font-size:19px}.section-heading h2,.panel h2{font-size:15px}.empty{gap:16px;padding:19px 0 8px}.empty>span{font-size:11px}.file-row{gap:12px;padding:17px 0}.file-info h3{font-size:13px}.row-actions{margin-left:50px;gap:7px}.order-button{min-width:44px;min-height:44px}.text-button{min-height:44px}.list-footer{align-items:flex-start}.list-footer p{max-width:190px;padding-top:10px}.document-summary{margin-top:20px;gap:50px}.tip{padding:16px 10px 0}.guide{grid-template-columns:1fr;gap:28px;padding:50px 0 35px}.guide h2{font-size:25px}.steps{grid-template-columns:1fr;gap:23px}.steps h3{margin:9px 0 6px}.steps p{font-size:12px}.workflow{display:block;margin:27px 0;padding:23px}.workflow .button{margin-top:20px}.faq{grid-template-columns:1fr;gap:9px;padding:7px 0 35px}.faq>h2{font-size:24px;margin-bottom:8px}.service{display:block;padding:27px 23px;margin-bottom:35px}.service h2{font-size:25px}.service .button{margin-top:24px}footer{padding:24px 20px;display:block}footer nav{gap:15px;row-gap:18px;margin-top:20px}.compact h3{font-size:12px}.compact .button{padding:10px;font-size:11px}.status-row{align-items:flex-start}}
@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}

.image-pdf select{font:inherit;font-size:12px;color:var(--ink);width:100%;padding:12px 8px;border:1px solid #dcd6e5;border-radius:8px;background:white}.image-pdf select:focus-visible{outline:3px solid #aa95e9;outline-offset:4px}.paper-help{margin-bottom:22px}.thumbnail{width:76px;height:76px;flex:none;display:flex;align-items:center;justify-content:center;border:1px solid var(--line);border-radius:8px;background:#f8f6fa;overflow:hidden}.thumbnail img{width:68px;height:68px;object-fit:contain}.thumbnail[data-rotation="90"] img{transform:rotate(90deg)}.thumbnail[data-rotation="180"] img{transform:rotate(180deg)}.thumbnail[data-rotation="270"] img{transform:rotate(270deg)}.image-pdf .file-row{flex-wrap:wrap}.image-pdf .position{width:28px;height:36px;font-size:11px}.image-pdf .file-info{flex-basis:calc(100% - 132px)}.image-pdf .row-actions{margin-left:118px}.tool-switch{margin:0 0 26px;display:flex;gap:18px;font-size:12px;flex-wrap:wrap}.tool-switch a{padding:10px 14px;border:1px solid var(--line);border-radius:8px;background:white;color:var(--purple)}@media(max-width:760px){.image-pdf .thumbnail{width:62px;height:62px}.image-pdf .thumbnail img{width:54px;height:54px}.image-pdf .file-info{flex-basis:calc(100% - 114px)}.image-pdf .row-actions{margin-left:40px}.image-pdf .empty{display:block;text-align:center}}