@font-face{font-family:DM Sans;src:url(/split-pdf/fonts/dm-sans-latin.woff2)format("woff2");font-weight:400 700;font-style:normal;font-display:swap}@font-face{font-family:Bricolage Grotesque;src:url(/split-pdf/fonts/bricolage-grotesque-latin.woff2)format("woff2");font-weight:200 800;font-style:normal;font-display:swap}[hidden]{display:none!important}:root{--color-page:#fff;--color-surface:#f1f5f3;--color-surface-alt:#fff;--color-primary:#0e1a17;--color-primary-strong:#24332f;--color-on-primary:#c8f53b;--color-primary-text:#0a6f66;--color-primary-line:#0e8f83;--color-primary-soft:#e6f9b0;--color-bubble-1:#c8f53b;--color-bubble-2:#0e8f83;--color-badge:#c8f53b;--color-on-badge:#0e1a17;--color-success-soft:#c8f53b;--color-ink:#0e1a17;--color-ink-muted:#4d5e59;--color-border:#d6e0dc;--color-success:#15803d;--color-warning:#b45309;--color-danger:#b91c1c;--color-danger-soft:#fef2f2;--color-overlay:#0f172a73;--color-thumb-bg:#fff;--font-display:"Bricolage Grotesque", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;--font-body:"DM Sans", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;--fs-xs:11px;--fs-sm:11.5px;--fs-ui:12px;--fs-body:13px;--fs-lead:14px;--fs-input:12px;--fs-btn:13px;--fs-h3:14px;--fs-h2:16px;--fs-h1:22px;--ctl-h:28px;--btn-h:32px;--mini:26px;--fw-ui:500;--side-w:300px;--top-pad:6px;--space-1:4px;--space-2:8px;--space-3:12px;--space-4:16px;--space-5:24px;--space-6:32px;--space-7:48px;--radius-sm:8px;--radius-md:14px;--radius-lg:24px;--radius-pill:999px;--shadow-sm:0 1px 2px #0f172a0f,0 1px 3px #0f172a14;--shadow-md:0 14px 30px #0e1a171a;--color-pop:#c8f53b;--color-pop-tile:#d7f3ee;--color-hot:#ff6b35;--glow:0 0 0 3px #c8f53b,0 0 34px #c8f53bbf;--can-metal:#c9d4d0;--can-metal-dark:#93a69f;--can-tab:#e8eeeb;--can-light:#fff;--part-0:var(--color-pop);--part-1:var(--color-primary-line);--part-2:var(--color-hot);--part-3:var(--color-ink-muted);--band-edge:#0e1a1738;--on-page-line:#0a6f66}@media (prefers-color-scheme:dark){:root:not([data-theme=light]){--color-page:#0b1311;--color-surface:#15211e;--color-surface-alt:#0f1a17;--color-primary:#c8f53b;--color-primary-strong:#d8fa6e;--color-on-primary:#0e1a17;--color-primary-text:#5fe0d2;--color-primary-line:#3fd3c3;--color-primary-soft:#22361c;--color-bubble-1:#c8f53b;--color-bubble-2:#3fd3c3;--color-badge:#c8f53b;--color-on-badge:#0e1a17;--color-success-soft:#2a3a0e;--color-ink:#ecf6f1;--color-ink-muted:#9bb0a9;--color-border:#26372f;--color-success:#4ade80;--color-warning:#fbbf24;--color-danger:#f87171;--color-danger-soft:#2a1414;--color-overlay:#0009;--color-thumb-bg:#0b1311;--shadow-md:0 14px 30px #0006;--color-pop:#c8f53b;--color-pop-tile:#14a394;--color-hot:#ff8a5c;--glow:0 0 0 3px #c8f53b,0 0 36px #c8f53b73;--band-edge:#ffffff29;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}}:root[data-theme=dark]{--color-page:#0b1311;--color-surface:#15211e;--color-surface-alt:#0f1a17;--color-primary:#c8f53b;--color-primary-strong:#d8fa6e;--color-on-primary:#0e1a17;--color-primary-text:#5fe0d2;--color-primary-line:#3fd3c3;--color-primary-soft:#22361c;--color-bubble-1:#c8f53b;--color-bubble-2:#3fd3c3;--color-badge:#c8f53b;--color-on-badge:#0e1a17;--color-success-soft:#2a3a0e;--color-ink:#ecf6f1;--color-ink-muted:#9bb0a9;--color-border:#26372f;--color-success:#4ade80;--color-warning:#fbbf24;--color-danger:#f87171;--color-danger-soft:#2a1414;--color-overlay:#0009;--color-thumb-bg:#0b1311;--shadow-md:0 14px 30px #0006;--color-pop:#c8f53b;--color-pop-tile:#14a394;--color-hot:#ff8a5c;--glow:0 0 0 3px #c8f53b,0 0 36px #c8f53b73;--band-edge:#ffffff29;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}@media (max-width:1023px){:root{--fs-ui:14px;--fs-body:14px;--fs-lead:15px;--fs-btn:15px;--fs-sm:12px;--fs-h3:15px;--fs-h2:17px;--fs-h1:22px;--btn-h:44px;--ctl-h:36px}}@media (any-pointer:coarse),(max-width:599px){:root{--ctl-h:44px;--mini:44px;--fs-input:16px;--btn-h:48px}}*{box-sizing:border-box}body{background:var(--color-page);color:var(--color-ink);font-family:var(--font-body);font-size:var(--fs-body);padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px));margin:0;padding-block:0 96px;line-height:1.5}h1,h2,h3{font-family:var(--font-display);text-wrap:balance;color:var(--color-ink);margin:0}button,input,select{font:inherit;color:inherit}:focus-visible{outline:3px solid var(--color-primary-line);outline-offset:2px;border-radius:6px}.wrap{max-width:1760px;margin-inline:auto}@media (min-width:1024px){body{padding-left:max(32px,env(safe-area-inset-left,0px));padding-right:max(32px,env(safe-area-inset-right,0px))}}.readable{max-width:70ch}.muted{color:var(--color-ink-muted)}header.site{justify-content:space-between;align-items:center;gap:var(--space-3);height:56px;display:flex}.logo{color:var(--color-ink);font-family:var(--font-display);letter-spacing:-.01em;align-items:center;gap:10px;min-height:44px;font-size:1.25rem;font-weight:800;text-decoration:none;display:flex}.logo svg{flex:none;width:28px;height:28px}.hdr-actions{gap:var(--space-2);align-items:center;display:flex}.icon-btn{min-width:var(--ctl-h);height:var(--ctl-h);font-size:var(--fs-ui);font-weight:var(--fw-ui);border-radius:var(--radius-pill);border:1px solid var(--color-border);background:var(--color-surface);cursor:pointer;justify-content:center;align-items:center;gap:6px;padding:0 14px;display:inline-flex}.icon-btn:hover{border-color:var(--color-primary-line)}.hero{padding-block:var(--space-4) var(--space-4);gap:var(--space-2);display:grid}.hero h1{font-size:var(--fs-h1);font-weight:800;line-height:1.2}.hero p{font-size:var(--fs-lead);color:var(--color-ink-muted);max-width:62ch;margin:0}.tool{background:var(--color-surface);border-radius:var(--radius-lg);box-shadow:var(--shadow-md);padding:var(--space-5)}@media (max-width:599px){.tool{padding:var(--space-4);border-radius:20px}}.drop{border:2px dashed var(--color-primary-line);border-radius:var(--radius-lg);background:var(--color-surface-alt);text-align:center;min-height:200px;padding:var(--space-5) var(--space-4);place-items:center;transition:border-style .15s,background .15s;display:grid;position:relative;overflow:hidden}.drop.over{background:var(--color-primary-soft);border-style:solid}.drop .inner{gap:var(--space-3);z-index:1;justify-items:center;display:grid;position:relative}.drop h2{font-size:var(--fs-h2);font-weight:800}.bubbles{width:64px;height:56px;position:relative}.bubbles i{border-radius:50%;position:absolute}.bubbles i:first-child{background:var(--color-bubble-1);width:28px;height:28px;bottom:0;left:10px}.bubbles i:nth-child(2){background:var(--color-bubble-2);width:16px;height:16px;bottom:24px;left:38px}.bubbles i:nth-child(3){background:var(--color-bubble-2);width:10px;height:10px;bottom:42px;left:24px}.rise{pointer-events:none;z-index:0;position:absolute;inset:0}.rise span{opacity:0;border-radius:50%;position:absolute;bottom:-20px}@keyframes rise{0%{opacity:0;transform:translateY(0)}15%{opacity:.9}to{opacity:0;transform:translateY(-260px)}}.hint{font-size:var(--fs-sm);color:var(--color-ink-muted);margin:0}.drag-text{display:block}@media (max-width:599px){.drag-text{display:none}}.btn{min-height:var(--btn-h);border-radius:var(--radius-pill);cursor:pointer;font-weight:600;font-size:var(--fs-btn);border:2px solid #0000;justify-content:center;align-items:center;gap:8px;padding:0 22px;line-height:1.2;text-decoration:none;display:inline-flex}.btn-primary{background:var(--color-primary);color:var(--color-on-primary)}.btn-primary:hover{background:var(--color-primary-strong)}.btn-primary:disabled{opacity:.4;cursor:not-allowed}.btn-secondary{border-color:var(--color-primary-line);color:var(--color-primary-text);background:0 0;padding:0 18px}.btn-ghost{color:var(--color-primary-text);font-size:var(--fs-ui);min-height:var(--ctl-h);text-underline-offset:3px;background:0 0;padding:0 10px;font-weight:600;text-decoration:underline}.split{align-items:stretch;display:inline-flex}.split .btn-primary:first-child{border-radius:var(--radius-pill) 0 0 var(--radius-pill);padding-right:20px}.split .caret{border-radius:0 var(--radius-pill) var(--radius-pill) 0;min-height:var(--btn-h);border-left:1px solid #ffffff59;padding:0 14px}.badge{border-radius:var(--radius-pill);background:var(--color-badge);color:var(--color-on-badge);font-weight:700;font-size:var(--fs-sm);align-items:center;padding:4px 12px;display:inline-flex}.privacy{gap:var(--space-3);margin-top:var(--space-4);font-size:var(--fs-ui);flex-wrap:wrap;justify-content:space-between;align-items:center;display:flex}.menu-wrap{display:inline-flex;position:relative}.menu{z-index:60;background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-md);min-width:200px;max-width:calc(100vw - 16px);box-shadow:var(--shadow-md);padding:6px;display:grid;position:fixed;top:0;left:0}.menu button{all:unset;box-sizing:border-box;cursor:pointer;border-radius:var(--radius-sm);font-size:var(--fs-ui);min-height:36px;color:var(--color-ink);align-items:center;gap:10px;padding:9px 12px;display:flex}.menu button:hover,.menu button:focus-visible{background:var(--color-primary-soft)}.menu [aria-current=page]{font-weight:700}.menu hr{border:0;border-top:1px solid var(--color-border);margin:4px 0}.workspace{grid-template-columns:minmax(0,1fr) var(--side-w);column-gap:var(--space-5);grid-template-areas:"bar side""main side";align-items:start;display:grid}.fbar{grid-area:bar}.wmain{grid-area:main;min-width:0}.side{gap:var(--space-3);grid-area:side;align-self:start;max-height:calc(100vh - 32px);margin:-3px;padding:3px;display:grid;position:sticky;top:16px;overflow:auto}@media (max-width:1023px){.workspace{row-gap:var(--space-4);grid-template-columns:minmax(0,1fr);grid-template-areas:"bar""mode""main""out"}.side{display:contents}#modePanel{grid-area:mode}#outPanel{grid-area:out}}.fbar{justify-content:space-between;align-items:center;gap:var(--space-2) var(--space-3);margin-bottom:var(--space-4);flex-wrap:wrap;min-width:0;display:flex}@media (max-width:1023px){.fbar{margin-bottom:0}}.fbar .fn{flex-wrap:wrap;flex:240px;align-items:center;gap:8px;min-width:0;display:flex}.fbar .fn svg{width:18px;height:18px;color:var(--color-primary-text);flex:none}.fbar .fn b{text-overflow:ellipsis;white-space:nowrap;font-size:var(--fs-ui);min-width:0;max-width:100%;font-weight:700;overflow:hidden}.fbar .fn span{font-size:var(--fs-sm);color:var(--color-ink-muted);white-space:nowrap}.fbar .actions{gap:var(--space-2);flex-wrap:wrap;display:flex}.chip-btn{min-height:var(--ctl-h);font-size:var(--fs-ui);font-weight:var(--fw-ui);border-radius:var(--radius-pill);border:1px solid var(--color-border);background:var(--color-surface);cursor:pointer;justify-content:center;align-items:center;gap:6px;padding:0 12px;display:inline-flex}.chip-btn:hover{border-color:var(--color-primary-line)}.chip-btn:disabled{opacity:.45;cursor:not-allowed}.chip-btn svg{width:16px;height:16px}.tag{font-size:var(--fs-xs);border-radius:var(--radius-pill);background:var(--color-primary-soft);color:var(--color-primary-text);white-space:nowrap;padding:1px 8px;font-weight:700}.tag.warn{background:var(--color-surface);color:var(--color-warning);border:1px solid var(--color-warning)}.errtxt{font-size:var(--fs-sm);color:var(--color-danger);font-weight:600}.parts{margin-bottom:var(--space-3);min-width:0}.parts h3{font-size:var(--fs-h3);margin-bottom:var(--space-2);font-weight:800}.parts h3 span{font-family:var(--font-body);font-weight:500;font-size:var(--fs-sm);color:var(--color-ink-muted)}.parts ul{flex-wrap:wrap;gap:6px;min-width:0;margin:0;padding:0;list-style:none;display:flex}.parts li{min-width:0;max-width:100%}.ppill{min-height:var(--ctl-h);border-radius:var(--radius-pill);border:1px solid var(--color-border);background:var(--color-surface-alt);max-width:100%;font-size:var(--fs-ui);cursor:pointer;align-items:center;gap:6px;min-width:0;padding:0 12px 0 8px;display:inline-flex}.ppill:hover{border-color:var(--color-primary-line)}.ppill b{text-overflow:ellipsis;white-space:nowrap;min-width:0;font-weight:600;overflow:hidden}.ppill span{color:var(--color-ink-muted);font-size:var(--fs-sm);white-space:nowrap}.dot{width:12px;height:12px;box-shadow:inset 0 0 0 1px var(--band-edge);border-radius:50%;flex:none;display:inline-block}.vhint{font-size:var(--fs-sm);color:var(--color-ink-muted);margin:0 0 var(--space-3);flex-wrap:wrap;align-items:center;gap:2px 8px;display:flex}.vhint .btn-ghost{min-height:0;padding:0 2px}.vhint b{color:var(--color-ink)}.fade{animation:.15s ease-out fade}@keyframes fade{0%{opacity:0}to{opacity:1}}.pgrid{--cg:28px;padding:0 var(--cg) 0 0;column-gap:var(--cg);row-gap:var(--space-4);grid-template-columns:repeat(auto-fill,minmax(120px,1fr));margin:0;list-style:none;display:grid}@media (any-pointer:coarse){.pgrid{--cg:32px;grid-template-columns:repeat(auto-fill,minmax(150px,1fr))}}@media (max-width:599px){.pgrid{--cg:32px;grid-template-columns:repeat(2,minmax(0,1fr))}}.pcard{align-content:start;gap:6px;min-width:0;display:grid;position:relative}.tw{position:relative}.pick{all:unset;box-sizing:border-box;cursor:pointer;border-radius:var(--radius-sm);width:100%;display:block;position:relative}.pagebox{aspect-ratio:4/5;background:var(--color-surface-alt);border-radius:var(--radius-sm);border:2px solid #0000;place-items:center;max-width:100%;transition:border-color .15s,opacity .15s;display:grid;position:relative;overflow:hidden}.pick:hover .pagebox{background:var(--color-primary-soft)}.pick:focus-visible{outline:3px solid var(--color-primary-line);outline-offset:2px}.page{box-shadow:var(--shadow-sm);background:#fff;place-items:center;max-width:100%;max-height:100%;transition:opacity .15s;display:grid;position:relative;overflow:hidden}.page svg{width:100%;height:100%;display:block}.page.stack{box-shadow:3px 3px 0 -1px #fff,3px 3px 0 0 var(--color-border),6px 6px 0 -1px #fff,6px 6px 0 0 var(--color-border),var(--shadow-sm);overflow:visible}.page.ph{background:var(--color-surface);color:var(--color-ink-muted);border:1px dashed var(--color-border)}.page.ph svg{width:28px;height:28px}.pcard.out .pick .page{opacity:.45}.pgrid.hl .pcard:not(.inhl) .pagebox{opacity:.35}.pgrid.hl .pcard.inhl .pagebox{border-color:var(--color-primary-line)}.gap{top:50%;right:calc(var(--cg) / -2);z-index:5;width:var(--mini);height:var(--mini);border:1px solid var(--color-border);background:var(--color-surface-alt);color:var(--color-ink-muted);cursor:pointer;border-radius:50%;place-items:center;padding:0;transition:background .12s,border-color .12s;display:grid;position:absolute;transform:translate(50%,-50%)}.gap svg{width:14px;height:14px}@media (any-pointer:coarse),(max-width:599px){.gap svg{width:20px;height:20px}}.gap:hover,.gap:focus-visible{background:var(--color-primary-soft);border-color:var(--color-primary-line);color:var(--color-primary-text)}.gap:focus-visible{border-radius:50%}.gap[aria-pressed=true]{background:var(--color-badge);border-color:var(--color-on-badge);color:var(--color-on-badge)}.gap.snip svg{animation:.25s ease-out snip}@keyframes snip{50%{transform:rotate(-20deg)scale(1.15)}}.cutline{top:0;bottom:0;right:calc(var(--cg) / -2);border-left:2px dashed var(--color-primary-line);opacity:0;pointer-events:none;width:0;transition:opacity .12s;position:absolute;transform:translate(1px)}.gap:hover~.cutline,.gap:focus-visible~.cutline{opacity:.55}.cutline.on{opacity:1}.cutline.draw{animation:.25s ease-out draw}@keyframes draw{0%{clip-path:inset(0 0 100%)}to{clip-path:inset(0)}}.pcard.starts .tw:before{content:"";top:0;bottom:0;left:calc(var(--cg) / -2);border-left:2px dashed var(--color-primary-line);pointer-events:none;position:absolute;transform:translate(-1px)}.band{border-radius:var(--radius-pill);height:8px;box-shadow:inset 0 0 0 1px var(--band-edge);transition:background .15s;position:relative}.band.join{border-top-right-radius:0;border-bottom-right-radius:0}.band.join:after{content:"";width:var(--cg);background:inherit;box-shadow:inset 0 1px 0 var(--band-edge),inset 0 -1px 0 var(--band-edge);position:absolute;top:0;bottom:0;left:100%}.band.cont{border-top-left-radius:0;border-bottom-left-radius:0}.band.none{box-shadow:inset 0 0 0 1px var(--color-border);background:0 0}.pmeta{min-height:var(--mini);align-items:center;gap:6px;min-width:0;padding-left:2px;display:flex}.pnum{font-variant-numeric:tabular-nums;font-weight:700;font-size:var(--fs-ui)}.pstart{font-size:var(--fs-sm);text-overflow:ellipsis;white-space:nowrap;flex:auto;min-width:0;font-weight:600;overflow:hidden}.pstart.m{color:var(--color-ink-muted);font-weight:500}.pmeta .mini{margin-left:auto}.mini{width:var(--mini);height:var(--mini);cursor:pointer;color:var(--color-ink-muted);background:0 0;border:0;border-radius:50%;flex:none;place-items:center;padding:0;display:inline-grid}.mini:hover{background:var(--color-primary-soft);color:var(--color-primary-text)}.mini svg{width:18px;height:18px}.tick{z-index:2;background:var(--color-surface-alt);border:2px solid var(--color-primary-line);color:#0000;border-radius:50%;place-items:center;width:24px;height:24px;display:grid;position:absolute;top:6px;left:6px}.tick svg{width:14px;height:14px}.pcard.on .tick{background:var(--color-badge);border-color:var(--color-on-badge);color:var(--color-on-badge)}.pcard.on .pick .pagebox{border-color:var(--color-primary-line)}.tick.tp{animation:.2s cubic-bezier(.3,1.6,.5,1) tickpop}@keyframes tickpop{0%{transform:scale(.6)}to{transform:scale(1)}}.hv{pointer-events:none;position:absolute;inset:0;overflow:hidden}.hv i{border-left:2px dashed var(--on-page-line);width:0;height:300%;transition:transform .15s;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)rotate(0)}.hv.tb i{transform:translate(-50%,-50%)rotate(90deg)}.hv b{background:var(--color-badge);min-width:18px;height:18px;color:var(--color-on-badge);border-radius:9px;place-items:center;padding:0 4px;font-size:10px;font-weight:800;line-height:1;display:grid;position:absolute;transform:translate(-50%,-50%)}.hv.lr b:first-of-type{top:50%;left:25%}.hv.lr b:nth-of-type(2){top:50%;left:75%}.hv.tb b:first-of-type{top:25%;left:50%}.hv.tb b:nth-of-type(2){top:75%;left:50%}.options{gap:var(--space-4);padding:var(--space-4);border-radius:var(--radius-md);background:var(--color-surface-alt);min-width:0;display:grid}fieldset{gap:var(--space-2);border:0;min-width:0;margin:0;padding:0;display:grid}legend{font-weight:700;font-size:var(--fs-ui);margin-bottom:var(--space-2);padding:0}.seg{flex-wrap:wrap;gap:6px;display:flex}.seg input{opacity:0;pointer-events:none;position:absolute}.seg label{min-height:var(--ctl-h);font-size:var(--fs-ui);border-radius:var(--radius-pill);border:1px solid var(--color-border);background:var(--color-surface);cursor:pointer;align-items:center;gap:6px;padding:0 12px;font-weight:500;display:inline-flex}.seg label svg{width:22px;height:16px}.seg input:checked+label{background:var(--color-primary-soft);border-color:var(--color-primary-line);color:var(--color-primary-text);font-weight:700}.seg input:focus-visible+label{outline:3px solid var(--color-primary-line);outline-offset:2px}.tiles{grid-template-columns:repeat(3,minmax(0,1fr));gap:6px;display:grid}.tiles input{opacity:0;pointer-events:none;position:absolute}.tiles label{border:1px solid var(--color-border);border-radius:var(--radius-sm);background:var(--color-surface);cursor:pointer;min-height:52px;font-size:var(--fs-ui);text-align:center;overflow-wrap:anywhere;align-content:center;justify-items:center;gap:3px;min-width:0;padding:6px 4px;font-weight:500;line-height:1.15;display:grid}.tiles label svg{width:18px;height:18px}.tiles label:hover{border-color:var(--color-primary-line)}.tiles input:checked+label{background:var(--color-primary-soft);border-color:var(--color-primary-line);color:var(--color-primary-text);box-shadow:inset 0 0 0 1px var(--color-primary-line);font-weight:700}.tiles input:focus-visible+label{outline:3px solid var(--color-primary-line);outline-offset:2px}@media (any-pointer:coarse),(max-width:599px){.tiles label{min-height:56px}}.mdesc{font-size:var(--fs-sm);color:var(--color-ink-muted);margin:0}.mdesc 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