:root{--ink:#172334;--muted:#657184;--line:#e4e9f1;--accent:#3159d9;--accent-dark:#2448bd;--navy:#172334;--paper:#fff;--green:#176b50;color:var(--ink);font-synthesis:none;letter-spacing:-.025em;background:#fff;font:15px/1.65 -apple-system,BlinkMacSystemFont,Segoe UI,Noto Sans KR,sans-serif}*{box-sizing:border-box}body{background:#fff;margin:0}button,input,select{font:inherit;letter-spacing:inherit}button{cursor:pointer;min-height:44px}a{color:var(--accent);text-decoration:none}a,button,summary{-webkit-tap-highlight-color:transparent}:focus-visible{outline-offset:4px;outline:3px solid #7893ef}h1,h2,h3,p{margin:0}h2[id],main[id]{scroll-margin-top:24px}.pdf-wrap{max-width:1120px;margin:auto;padding:36px 24px 20px}.pdf-single .page-nav,.pdf-single .tool-nav,.pdf-single .footer,.pdf-single[data-mode=merge] .export-card--split,.pdf-single[data-mode=merge] [data-action=rotate-left],.pdf-single[data-mode=merge] [data-action=rotate-right],.pdf-single[data-mode=merge] [data-action=delete],.pdf-single:not(.has-files) .settings-area{display:none}.pdf-single:not(.has-files) .image-workspace{grid-template-columns:1fr}.pdf-single .section-head h2 span{display:none}.pdf-single .drop-zone{min-height:230px;padding:44px 20px}.pdf-single.has-files .drop-zone{min-height:100px;padding:20px}.pdf-single.has-files #image-drop svg,.pdf-single.has-files #image-drop strong,.pdf-single.has-files #image-drop .drop-hint,.pdf-single.has-files #image-drop .formats,.pdf-single.has-files #image-drop small,.pdf-single.has-files #organize-drop .drop-zone__icon{display:none}.pdf-single.has-files #organize-drop strong{font-size:16px}.pdf-advanced summary{cursor:pointer;min-height:44px;color:var(--muted);font-size:13px;font-weight:600}.pdf-advanced .field{margin:12px 0 20px}.pdf-single .drop-zone--compact{text-align:center;gap:18px;display:grid}.pdf-single .drop-zone--compact>span:last-child{justify-items:center}.pdf-single .drop-zone--compact strong{color:var(--accent);font-size:21px}.pdf-single .drop-zone--compact .drop-zone__icon{width:64px;height:64px}.pdf-single #save-merged{background:var(--accent);color:#fff;border-color:var(--accent);min-width:160px}.pdf-single #save-merged:disabled{opacity:.5}.pdf-single:not([data-mode=split]) .export-card--split,.pdf-single[data-mode=split] .export-card:not(.export-card--split),.pdf-single[data-mode=split] [data-action=move-left],.pdf-single[data-mode=split] [data-action=move-right],.pdf-single[data-mode=split] [data-action=rotate-left],.pdf-single[data-mode=split] [data-action=rotate-right],.pdf-single[data-mode=split] [data-action=delete],.pdf-single[data-mode=rotate] [data-action=move-left],.pdf-single[data-mode=rotate] [data-action=move-right],.pdf-single[data-mode=rotate] [data-action=delete],.pdf-single[data-mode=reorder] [data-action=rotate-left],.pdf-single[data-mode=reorder] [data-action=rotate-right],.pdf-single[data-mode=reorder] [data-action=delete]{display:none}.pdf-single #save-split{background:var(--accent);color:#fff;border-color:var(--accent)}.pdf-results{border:1px solid var(--line);background:#f5f8ff;border-radius:16px;margin:28px 0;padding:24px}.pdf-results p{color:var(--muted);overflow-wrap:anywhere;margin:12px 0}.pdf-download{background:var(--accent);color:#fff;border-radius:9px;justify-content:center;align-items:center;min-height:48px;padding:12px 24px;font-weight:700;display:inline-flex}.back-link,.page-nav a,.related a{border:1px solid var(--line);min-height:44px;color:var(--accent);background:#fff;border-radius:10px;align-items:center;padding:10px 14px;font-size:13px;display:inline-flex}.back-link{color:var(--muted)}.page-nav,.related{flex-wrap:wrap;gap:8px;display:flex}.page-nav{margin-bottom:20px}.back-link:hover,.page-nav a:hover,.related a:hover{background:#f5f8ff;border-color:#b8c8e7}.hero{justify-content:space-between;align-items:center;gap:24px;padding:32px 0 36px;display:flex}.eyebrow{color:var(--accent);letter-spacing:.16em;font-size:11px;font-weight:750}.hero .eyebrow{margin-bottom:12px}.hero h1{letter-spacing:-.055em;font-size:46px;font-weight:780;line-height:1.2}.hero h1 span{color:var(--accent)}.intro{color:var(--muted);margin-top:18px;font-size:16px;line-height:1.8}.private-card{background:#f7f9ff;border:1px solid #e6ecf9;border-radius:12px;flex-shrink:0;align-items:center;gap:12px;padding:16px 20px;font-size:13px;display:flex}.private-icon{color:var(--accent);font-size:27px}.private-card strong,.private-card div>span{display:block}.private-card div>span{color:var(--muted);margin-top:3px;font-size:12px}.tool-nav{flex-wrap:wrap;gap:8px;margin:0 0 16px;display:flex}.tool-nav__button{border:1px solid var(--line);color:var(--muted);background:#fff;border-radius:10px;padding:10px 18px;font-size:13px;font-weight:600}.tool-nav__button:hover{background:#f5f8ff}.tool-nav__button.is-active{background:var(--accent);border-color:var(--accent);color:#fff}.tool-panel{border:1px solid var(--line);border-radius:18px;display:none;overflow:hidden;box-shadow:0 8px 28px #17233404}.tool-panel.is-active{animation:.2s reveal;display:block}@keyframes reveal{0%{opacity:0;transform:translateY(5px)}}.image-workspace{grid-template-columns:minmax(0,1fr) 330px;display:grid}.file-area{background:#fff;min-width:0;padding:28px}.settings-area{border-left:1px solid var(--line);background:#f9fafc;min-width:0;padding:28px}.section-head{justify-content:space-between;align-items:center;gap:12px;margin-bottom:24px;display:flex}.section-head h2{font-size:17px;font-weight:700}.section-head h2 span{color:var(--accent);letter-spacing:.05em;margin-right:10px;font-size:11px}.status-chip{color:var(--muted);white-space:nowrap;background:#f2f4f8;border-radius:20px;padding:4px 10px;font-size:11px}.drop-zone{text-align:center;cursor:pointer;background:#f9fbff;border:1.5px dashed #b8c7e7;border-radius:12px;justify-items:center;gap:8px;padding:48px 16px;display:grid;position:relative}.drop-zone input{opacity:0;width:1px;height:1px;position:absolute;overflow:hidden}.drop-zone:focus-within{outline-offset:4px;outline:3px solid #7893ef}.drop-zone:hover,.drop-zone.is-dragging{border-color:var(--accent);background:#edf2ff}.drop-zone svg{color:var(--accent);margin-bottom:6px}.drop-zone strong{font-size:19px;font-weight:650}.drop-hint{color:var(--muted);font-size:13px}.choose-button{background:var(--accent);color:#fff;border-radius:9px;align-items:center;gap:20px;min-height:44px;margin:14px 0 12px;padding:13px 24px;font-weight:650;display:inline-flex}.choose-button>span{font-size:20px}.formats{letter-spacing:.06em;color:#53627b;font-size:12px;font-weight:600}.drop-zone small{color:var(--muted);font-size:11px}.drop-zone--compact{text-align:left;justify-content:center;align-items:center;gap:16px;padding:24px 16px;display:flex}.drop-zone--compact>span:last-child{gap:4px;display:grid}.drop-zone--compact strong{font-size:16px}.drop-zone__icon{width:44px;height:44px;color:var(--accent);background:#edf2ff;border-radius:12px;flex-shrink:0;place-items:center;font-size:24px;display:grid}.file-card{border-top:1px solid var(--line);align-items:center;gap:12px;min-width:0;margin-top:18px;padding:14px 0;display:flex}.file-card>span:last-child{min-width:0}.file-card__badge{width:46px;height:46px;color:var(--accent);border:1px solid var(--line);background:#f5f8ff;border-radius:8px;flex-shrink:0;place-items:center;font-size:11px;font-weight:800;display:grid}.file-card strong,.file-card small{display:block}.file-card strong{text-overflow:ellipsis;white-space:nowrap;font-size:13px;overflow:hidden}.file-card small{color:var(--muted);font-size:11px}.options-grid{grid-template-columns:1fr;gap:18px;display:grid}.field{gap:8px;min-width:0;font-size:13px;font-weight:600;display:grid}.field input,.field select{width:100%;min-height:44px;color:var(--ink);background:#fff;border:1px solid #dbe1ea;border-radius:8px;padding:10px 12px;font-size:13px}.field input:focus,.field select:focus{border-color:var(--accent)}.hint{color:var(--muted);margin-top:-10px;font-size:11px;font-weight:400;line-height:1.7}.primary-button{background:var(--accent);color:#fff;border:0;border-radius:9px;width:100%;margin-top:25px;padding:14px 8px;font-weight:650;box-shadow:0 3px 6px #3159d91a}.primary-button:hover:not(:disabled){background:var(--accent-dark)}.primary-button:disabled{opacity:.5;cursor:not-allowed;box-shadow:none}.local-note{text-align:center;color:var(--muted);margin-top:10px;font-size:10px}.organize-area{padding:28px}.organizer{margin-top:28px}.organizer-summary{align-items:baseline;gap:10px;margin-bottom:12px;display:flex}.organizer-summary strong{font-size:21px}.organizer-summary span,.organizer-help{color:var(--muted);font-size:12px}.toolbar{border:1px solid var(--line);background:#f8fafc;border-radius:11px;flex-wrap:wrap;gap:7px;padding:10px;display:flex}.toolbar button{color:#3d485a;background:#fff;border:1px solid #d6dbe3;border-radius:7px;padding:8px 10px;font-size:12px;font-weight:700}.toolbar button:hover{color:var(--ink);border-color:#8491a5}.toolbar button.danger{color:#b23b25}.toolbar__separator{background:#d9dee6;width:1px;margin:3px 2px}.organizer-help{margin:10px 1px 16px}.page-grid{grid-template-columns:repeat(auto-fill,minmax(138px,1fr));gap:12px;margin-bottom:28px;display:grid}.page-card{min-width:0;color:var(--ink);text-align:left;background:#f1f3f6;border:2px solid #0000;border-radius:11px;gap:9px;padding:9px;transition:all .16s;display:grid;position:relative}.page-card:hover{background:#e9edf2;transform:translateY(-2px)}.page-card.is-selected{border-color:var(--accent);background:#f5f8ff}.page-card.is-dragging{opacity:.45}.page-card__check{z-index:2;color:#fff;background:#ffffffeb;border:1px solid #c7ced9;border-radius:50%;place-items:center;width:23px;height:23px;font-size:12px;display:grid;position:absolute;top:15px;right:15px}.page-card.is-selected .page-card__check{border-color:var(--accent);background:var(--accent)}.page-card__image{background:#dfe4eb;border-radius:6px;place-items:center;height:172px;display:grid;overflow:hidden;box-shadow:inset 0 0 0 1px #101b320d}.page-card__image img{max-width:calc(100% - 14px);max-height:calc(100% - 14px);box-shadow:0 3px 10px #101b3229}.page-card__meta{grid-template-columns:auto minmax(0,1fr);align-items:center;gap:8px;display:grid}.page-card__meta strong{color:#fff;background:var(--accent);border-radius:6px;place-items:center;width:25px;height:25px;font-size:11px;display:grid}.page-card__meta small{color:#647086;text-overflow:ellipsis;white-space:nowrap;font-size:10px;overflow:hidden}.export-card{border:1px solid var(--line);background:#fbfcfd;border-radius:12px;justify-content:space-between;align-items:center;gap:20px;margin-top:12px;padding:18px;display:flex}.export-card h3{margin:0 0 4px;font-size:15px}.export-card p{color:var(--muted);margin:0;font-size:12px}.secondary-button{color:#fff;background:var(--navy);border:0;border-radius:8px;flex:none;padding:10px 15px;font-weight:800}.secondary-button:hover{background:var(--accent-dark)}.split-controls{flex-wrap:wrap;justify-content:flex-end;gap:7px;display:flex}.split-controls select,.split-controls input{background:#fff;border:1px solid #cdd3dc;border-radius:8px;max-width:130px;padding:9px 10px;font-size:12px}.task-status{color:#334155;background:#f1f5f9;border-radius:10px;margin-top:14px;padding:13px 14px;font-size:13px}.task-status>div:first-child{align-items:center;gap:9px;display:flex}.task-status__dot{background:#64748b;border-radius:50%;width:8px;height:8px}.task-status--working .task-status__dot{background:#3b82f6;animation:1s infinite pulse}.task-status--done{color:#176b50;background:#eaf8f1}.task-status--done .task-status__dot{background:#28a376}.task-status--error{color:#9f321e;background:#fff0ed}.task-status--error .task-status__dot{background:var(--accent)}@keyframes pulse{50%{opacity:.35;transform:scale(.75)}}.progress{background:#64748b26;border-radius:99px;height:4px;margin-top:10px;overflow:hidden}.progress span{background:currentColor;height:100%;transition:width .2s;display:block}.is-hidden{display:none!important}.ad-slot{text-align:center;color:#929baa;background:#fafbfc;border:1px solid #edf0f4;border-radius:8px;flex-direction:column;justify-content:center;align-items:center;min-height:110px;margin:36px 0 55px;display:flex}.ad-slot span{letter-spacing:.16em;font-size:9px}.ad-slot p{margin-top:8px;font-size:12px}.guide h2,.faq h2{letter-spacing:-.04em;font-size:25px;font-weight:730}.steps{grid-template-columns:repeat(3,minmax(0,1fr));gap:28px;margin-top:25px;display:grid}.steps article{border-top:1px solid var(--line);padding-top:20px}.steps article>span{color:var(--accent);font-size:12px;font-weight:700}.steps h3{margin:10px 0 8px;font-size:16px;font-weight:650}.steps p{color:var(--muted);font-size:13px;line-height:1.9}.faq{margin-top:56px}.faq h2{margin-bottom:22px}.faq details{border-top:1px solid var(--line)}.faq details:last-child{border-bottom:1px solid var(--line)}.faq summary{cursor:pointer;padding:19px 24px 19px 0;font-size:14px;font-weight:550;list-style:none;position:relative}.faq summary::-webkit-details-marker{display:none}.faq summary:after{content:"＋";color:#7a869a;position:absolute;right:0}.faq details[open] summary:after{content:"−"}.faq details p{color:var(--muted);padding:0 24px 22px 0;font-size:13px;line-height:1.85}.related{border-top:1px solid var(--line);margin-top:32px;padding-top:20px}.footer{color:var(--muted);justify-content:space-between;gap:12px;margin-top:36px;font-size:11px;display:flex}.footer a{align-items:center;min-height:44px;display:inline-flex}.footer>span{align-items:center;display:flex}a,button,.drop-zone{transition:background-color .18s,border-color .18s,box-shadow .18s,transform .18s}button:active:not(:disabled){transform:translateY(1px)}.sr-only{clip:rect(0,0,0,0);white-space:nowrap;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}@media (max-width:800px){.image-workspace{grid-template-columns:minmax(0,1fr) 290px}.file-area,.settings-area,.organize-area{padding:22px}.private-card{display:none}.hero h1{font-size:40px}.export-card{flex-direction:column;align-items:stretch}.split-controls{justify-content:flex-start}}@media (max-width:620px){.pdf-wrap{padding:24px 16px 20px}.hero{padding:24px 0 28px}.hero h1{font-size:35px}.intro{margin-top:14px;font-size:14px}.image-workspace{grid-template-columns:1fr}.settings-area{border-left:0;border-top:1px solid var(--line)}.tool-panel{border-radius:12px}.drop-zone{padding:32px 12px}.drop-zone strong{font-size:16px}.drop-zone--compact{padding:20px 12px}.steps{grid-template-columns:1fr;gap:20px}.steps article{padding-top:16px}.steps h3{margin:6px 0}.faq{margin-top:40px}.page-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:9px}.page-card__image{height:150px}.toolbar__separator{display:none}.split-controls{grid-template-columns:repeat(2,minmax(0,1fr));width:100%;display:grid}.split-controls select,.split-controls input,.split-controls button{width:100%;max-width:none}.footer{flex-direction:column;gap:0}}@media (prefers-reduced-motion:reduce){*,:before,:after{transition:none!important;animation:none!important}}:root,html,body{background:#f3f4f8}.pdf-single .pdf-wrap{padding:32px 28px 20px}.pdf-single:not(.has-files) .tool-panel{box-shadow:none;background:0 0;border:0}.pdf-single:not(.has-files) .file-area,.pdf-single:not(.has-files) .organize-area{padding:0}.pdf-single:not(.has-files) .section-head{display:none}.pdf-single:not(.has-files) .drop-zone{background:#fff;border:1px dashed #c4cee0;border-radius:16px;flex-direction:column;justify-content:center;align-items:center;gap:12px;min-height:256px;padding:32px 20px;display:flex}.pdf-single:not(.has-files) #image-drop>svg,.pdf-single:not(.has-files) #image-drop>strong,.pdf-single:not(.has-files) #image-drop .drop-hint,.pdf-single:not(.has-files) #image-drop .formats{display:none}.pdf-single:not(.has-files) #image-drop:after{content:"또는 파일을 여기에 끌어다 놓으세요.";color:#586577;order:1;font-size:14px}.pdf-single:not(.has-files) #image-drop small{order:2}.pdf-single .drop-instruction{color:#586577;font-size:14px}.pdf-single .drop-zone small{color:#586577;margin:0;font-size:12px}.pdf-single .choose-button{color:#fff;background:#3159d9;border:0;border-radius:12px;justify-content:center;align-items:center;gap:10px;width:320px;max-width:100%;min-height:64px;margin:0;padding:16px 24px;font-size:20px;font-weight:700;line-height:1.4;display:inline-flex;box-shadow:0 4px 10px #3159d920}.pdf-single .drop-zone:focus-within{outline-offset:4px;outline:3px solid #8ca4ef}.pdf-single.has-files .drop-zone{background:#fff}.pdf-single .hero h1{font-size:40px}.pdf-single .intro{font-size:18px}@media (max-width:540px){.pdf-single .pdf-wrap{padding:32px 16px 16px}.pdf-single .choose-button{min-height:56px;font-size:18px}.pdf-single:not(.has-files) .drop-zone{min-height:240px}.pdf-single .hero h1{font-size:28px}.pdf-single .intro{font-size:16px}}.workflow-steps[hidden],.pdf-results[hidden]{display:none}.workflow-steps{color:#697488;justify-content:center;gap:32px;margin:0 0 24px;padding:0;font-size:13px;list-style:none;display:flex}.workflow-steps li{align-items:center;gap:9px;min-height:36px;display:flex}.workflow-steps li>span{background:#fff;border:1px solid #d5ddeb;border-radius:50%;place-items:center;width:28px;height:28px;font-size:12px;font-weight:700;display:grid}.workflow-steps [aria-current=step]{color:#3159d9;font-weight:700}.workflow-steps [aria-current=step]>span{color:#fff;background:#3159d9;border-color:#3159d9}.pdf-single .hero{text-align:center;justify-content:center;padding:34px 0 30px}.pdf-single .hero .private-card{display:none}.pdf-single .hero h1{letter-spacing:-1.6px;color:#19243a;font-size:40px}.pdf-single .hero .intro{color:#626d80;max-width:650px;margin:14px auto 0;font-size:15px}.pdf-single .hero .eyebrow{letter-spacing:2px;color:#5268a4;font-size:10px}.pdf-single .tool-panel{background:#fff;border-color:#e2e6ee;border-radius:16px;box-shadow:0 8px 28px #19243a04}.pdf-single:not(.has-files) .drop-zone{border:1px dashed #acbbd9;border-radius:16px;min-height:300px;box-shadow:0 8px 30px #19243a04}.pdf-single .drop-zone:hover,.pdf-single .drop-zone.is-dragging{background:#f1f5ff;border-color:#3159d9}.pdf-single .choose-button{border-radius:10px;box-shadow:0 4px 10px #3159d918}.pdf-single.has-files .choose-button{width:auto;max-width:100%;min-height:48px;padding:10px 24px;font-size:15px}.pdf-single.has-files .drop-zone{border-color:#c5d0e4;min-height:100px}.pdf-single .settings-area{background:#f8faff}.pdf-single .toolbar{background:#f7f8fb;border-color:#e2e6ee;gap:8px;padding:12px}.pdf-single .toolbar button{border-color:#d8dfeb;border-radius:8px}.pdf-single .page-card{background:#f0f3f9;border-radius:12px}.pdf-single .page-card.is-selected{background:#edf2ff;border-color:#3159d9}.pdf-single .export-card{background:#f8faff;border-color:#e2e6ee;padding:22px}.pdf-single .task-status{overflow-wrap:anywhere;line-height:1.75}.pdf-single .pdf-results{text-align:center;background:#fff;border:1px solid #cbd7ee;padding:32px 24px;position:relative;box-shadow:0 8px 30px #19243a05}.result-check{color:#267250;background:#eaf6ef;border-radius:50%;place-items:center;width:44px;height:44px;margin:0 auto 14px;font-size:23px;font-weight:700;display:grid}.pdf-single .pdf-results h2{letter-spacing:-.6px;font-size:23px}.pdf-single .pdf-results #pdf-result-summary{margin:10px 0 22px;font-size:13px}.restart-button{color:#47556e;background:#fff;border:1px solid #d8dfeb;border-radius:9px;min-height:48px;margin-left:8px;padding:12px 20px;font-weight:600}.restart-button:hover{background:#f5f7fb}.pdf-single .pdf-results .result-note{color:#657184;margin:18px 0 0;font-size:12px;line-height:1.7}@media (max-width:620px){.workflow-steps{gap:16px;margin-bottom:18px;font-size:11px}.workflow-steps li{gap:6px}.workflow-steps li>span{width:24px;height:24px;font-size:11px}.pdf-single .hero{padding:20px 0 24px}.pdf-single .hero h1{letter-spacing:-1px;font-size:28px}.pdf-single .hero .intro{font-size:14px}.pdf-single:not(.has-files) .drop-zone{min-height:260px}.pdf-single .export-card{padding:18px}.pdf-single .pdf-results{padding:26px 18px}.pdf-single .pdf-results h2{font-size:21px}.pdf-download,.restart-button{width:100%;margin:0}.restart-button{margin-top:10px}.pdf-single .toolbar{gap:6px;padding:9px}}@media (max-width:359px){.workflow-steps{gap:9px}.workflow-steps li{gap:4px}}
