@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Noto+Sans+TC:wght@400;500;600;700;800&display=swap');
:root{font-family:'DM Sans','Noto Sans TC',sans-serif;color:#242923;background:#f5f4ef;font-synthesis:none}*{box-sizing:border-box}body{margin:0}button,input{font:inherit}button{cursor:pointer}button:disabled{cursor:not-allowed}a{color:inherit;text-decoration:none}.wrap{width:min(1120px,calc(100% - 48px));margin:auto}.topbar{height:86px;display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid #dedfd6}.brand{display:inline-flex;gap:11px;align-items:center;font-size:21px;font-weight:800;letter-spacing:-.05em}.brand-icon{display:grid;place-items:center;width:35px;height:35px;background:#2e493d;color:#fff;border-radius:10px;font-size:22px;font-weight:400}.brand-light{font-weight:500}.top-note{font-size:12px;color:#526257;letter-spacing:.05em}.status-dot{display:inline-block;width:7px;height:7px;margin-right:5px;border-radius:50%;background:#6da982}.intro{padding:83px 0 65px;text-align:center}.eyebrow,.step{font-size:11px;font-weight:700;letter-spacing:.17em;color:#748679}.eyebrow-line{display:inline-block;width:21px;height:1px;background:#789582;vertical-align:middle;margin-right:10px}.intro h1{margin:24px 0 20px;font-size:clamp(42px,5.5vw,70px);letter-spacing:-.075em;line-height:1.24;font-weight:800}.intro h1 em{font-style:normal;color:#6b8975}.intro p{margin:0;color:#67716b;font-size:16px;line-height:1.9}.intro-points{display:flex;gap:24px;justify-content:center;margin-top:29px;color:#486453;font-size:12px;font-weight:600}.workspace{background:#fff;border:1px solid #e6e8e1;border-radius:22px;padding:35px 40px 38px;box-shadow:0 20px 60px rgba(33,50,39,.04)}.workspace-heading,.list-heading{display:flex;justify-content:space-between;align-items:end}.workspace h2,.workspace h3{margin:7px 0 0;letter-spacing:-.045em}.workspace h2{font-size:24px}.workspace h3{font-size:20px}.count{font-size:12px;color:#738078;background:#f3f5ef;border-radius:100px;padding:8px 13px}.dropzone{margin-top:24px;min-height:274px;border:1.5px dashed #aebeb0;border-radius:15px;background:#f7faf6;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;text-align:center;outline:none;transition:.2s}.dropzone:hover,.dropzone.dragover,.dropzone:focus-visible{background:#edf5ec;border-color:#688f72}.upload-art{position:relative;width:76px;height:64px;margin-bottom:7px}.sheet{position:absolute;width:45px;height:56px;border-radius:5px}.sheet-back{left:12px;top:1px;background:#cbdfcc;transform:rotate(-12deg)}.sheet-front{left:22px;top:4px;background:#476d52;color:#fff;display:flex;align-items:end;justify-content:center;padding-bottom:9px;font-size:11px;font-weight:700;letter-spacing:.05em;transform:rotate(7deg);box-shadow:0 6px 15px #284a3428}.upload-plus{position:absolute;right:0;bottom:0;width:25px;height:25px;display:grid;place-items:center;background:#d5a65e;color:#fff;border:3px solid #f7faf6;border-radius:50%;font-size:17px}.dropzone strong{font-size:18px}.dropzone>span{color:#7a857d;font-size:13px}.button{border:0;border-radius:9px;padding:13px 19px;font-weight:700;font-size:13px;display:inline-flex;align-items:center;justify-content:center;gap:25px}.button-dark{margin-top:10px;background:#293b30;color:#fff}.button-dark:hover{background:#3f5b47}.button-accent{background:#c7934d;color:#fff;min-width:181px;font-size:14px;padding:16px 20px}.button-accent:hover:not(:disabled){background:#ad7e3f}.button-accent:disabled{background:#d9ded6;color:#9da89e}.list-section{margin-top:30px}.list-help{margin:13px 0 16px;color:#808b82;font-size:12px}.text-button{border:0;background:none;color:#8c7356;font-size:12px;font-weight:700}.file-list{list-style:none;padding:0;margin:0;display:grid;gap:10px}.file-row{display:grid;grid-template-columns:32px 42px minmax(0,1fr) 175px auto;align-items:center;gap:13px;padding:15px;border:1px solid #e4e8df;border-radius:12px;background:#fff}.file-row.dragging{opacity:.45}.file-row.drop-target{border-color:#719878;background:#f4faf3}.drag-handle{color:#aab4ab;cursor:grab;font-size:17px;text-align:center}.pdf-icon{width:39px;height:43px;display:grid;place-items:center;border-radius:7px;background:#e9eee8;color:#46674f;font-size:10px;font-weight:800}.file-meta{min-width:0}.file-name{display:block;font-size:13px;font-weight:700;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.file-sub{font-size:11px;color:#849087;margin-top:5px}.page-control{display:grid;gap:4px;color:#707b72;font-size:10px}.page-control input{width:100%;border:1px solid #dce3da;border-radius:6px;padding:7px 9px;color:#36463a;font-size:12px;outline-color:#7fa689}.row-actions{display:flex;gap:2px}.icon-button{border:0;background:transparent;color:#7f8b80;border-radius:5px;padding:6px;font-size:16px}.icon-button:hover:not(:disabled){background:#edf2ec;color:#284a34}.icon-button:disabled{opacity:.3}.add-button{width:100%;margin-top:10px;padding:12px;background:#f8faf7;border:1px solid #e2e8de;border-radius:10px;color:#54715a;font-size:12px;font-weight:700}.add-button:hover{background:#f0f6ef}.merge-panel{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-top:30px;padding:22px 24px;background:#f4f5ef;border-radius:13px}.merge-panel h2{font-size:21px}.merge-copy p{margin:7px 0 0;color:#758078;font-size:12px}.message{margin-top:15px;padding:12px 15px;border-radius:8px;background:#eaf4ea;color:#365f42;font-size:12px}.message.error{background:#fff0ed;color:#a2493c}.details{display:grid;grid-template-columns:repeat(3,1fr);gap:40px;padding:65px 16px 58px}.detail{border-top:1px solid #d9ded5;padding-top:20px}.detail-number{font-size:12px;color:#9aab9a}.detail h3{font-size:17px;margin:15px 0 8px}.detail p{font-size:13px;color:#758077;line-height:1.8;margin:0}.detail code{font-size:12px;background:#e8ebe3;padding:2px 4px;border-radius:3px}.privacy{display:flex;gap:22px;align-items:start;background:#e8eee6;border-radius:15px;padding:30px 38px;margin-bottom:70px}.privacy>span{font-size:28px;color:#64866b}.privacy h2{margin:0 0 6px;font-size:16px}.privacy p{margin:0;color:#69766c;font-size:12px;line-height:1.8}.footer{border-top:1px solid #d9ded6;display:flex;justify-content:space-between;padding:25px 0 32px;color:#849087;font-size:11px}.footer span:first-child{font-weight:800;color:#385541}button:focus-visible,input:focus-visible,a:focus-visible{outline:3px solid #9fc0a2;outline-offset:3px}@media(max-width:720px){.wrap{width:min(100% - 30px,540px)}.topbar{height:67px}.top-note{font-size:10px}.intro{padding:63px 0 42px}.intro h1{font-size:41px}.intro p{font-size:14px}.desktop-only{display:none}.intro-points{gap:12px;flex-wrap:wrap;font-size:10px}.workspace{padding:22px 17px}.dropzone{min-height:245px}.file-row{grid-template-columns:25px 36px minmax(0,1fr) auto;gap:8px;padding:11px}.page-control{grid-column:3/5}.pdf-icon{width:34px;height:38px}.row-actions{grid-column:4;grid-row:1}.merge-panel{display:block;padding:20px}.merge-panel .button{width:100%;margin-top:20px}.details{grid-template-columns:1fr;gap:22px;padding:43px 10px}.privacy{padding:23px;gap:14px;margin-bottom:43px}.footer{flex-wrap:wrap;gap:12px}.footer span:nth-child(2){order:3;width:100%}}
/* Compact tool-first layout */
.intro{padding:48px 0 35px;text-align:left}
.intro h1{margin:0 0 7px;font-size:clamp(36px,5vw,52px);line-height:1.2}
.intro p{font-size:14px;line-height:1.6}
.privacy{display:block;margin:18px 0 48px;padding:13px 18px;font-size:12px;color:#58705c;line-height:1.6}
@media(max-width:720px){.intro{padding:30px 0 26px}.intro h1{font-size:37px}.intro p{font-size:12px}.privacy{padding:12px 15px;margin:14px 0 30px}}