.service-intro{text-align:center;color:var(--muted);margin:24px auto 0;font-size:13px}.service-intro>p{margin:0 0 6px;font-size:13px}.service-intro-button{min-height:44px;color:var(--accent);background:#fff;border:1px solid #ccd8e9;padding:10px 16px;font-size:14px}.service-intro-button:hover:not(:disabled){background:var(--soft);border-color:#9ebde9}.service-intro-compact{border-top:1px solid var(--line);margin-top:20px;padding-top:16px}:root{color:#202733;font-synthesis:none;--page:#f6f7fa;--surface:#fff;--ink:#202733;--muted:#5d6878;--line:#e2e6ed;--accent:#1260d6;--soft:#edf4ff;--error:#a33434;--keyboard-inset:0px;background:#f6f7fa;font-family:-apple-system,BlinkMacSystemFont,Hiragino Kaku Gothic ProN,Yu Gothic UI,Meiryo,sans-serif;font-size:16px;line-height:1.75}*{box-sizing:border-box}body{min-width:280px;margin:0}button,input,select,textarea{font:inherit}button{cursor:pointer;color:inherit;background:0 0;border:0;border-radius:10px;justify-content:center;align-items:center;gap:8px;min-height:44px;padding:8px 12px;line-height:1.4;transition:background .12s,color .12s,border-color .12s;display:inline-flex}button:hover:not(:disabled){background:#e9edf4}button:disabled{cursor:default;opacity:.45}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}button,a,select{touch-action:manipulation;-webkit-tap-highlight-color:transparent}button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible,[tabindex]:focus-visible,summary:focus-visible{outline-offset:3px;outline:3px solid #1260d680}button svg{flex-shrink:0}p{margin:0 0 16px}h1,h2{letter-spacing:-.025em;line-height:1.45}h2{margin:0 0 16px;font-size:24px}img{display:block}summary{cursor:pointer;min-height:44px;padding:10px 0}details{font-size:14px}details p{margin-top:12px}.sr-only{clip:rect(0,0,0,0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.primary{background:var(--accent);color:#fff;border:1px solid #0000;border-radius:12px;min-height:48px;padding:12px 24px;font-weight:650}.primary:hover:not(:disabled){background:#0d4fb9}.secondary{background:#fff;border:1px solid #d5dce7;min-height:48px;padding:10px 20px}.brand-logo{object-fit:contain;flex-shrink:0;width:179px;height:40px}.entry-header{justify-content:space-between;align-items:center;gap:16px;max-width:1200px;height:76px;margin:auto;padding:0 28px;display:flex}.entry-header>a{color:var(--muted);align-items:center;min-height:44px;padding:8px 4px;font-size:14px;display:flex}.entry{text-align:center;max-width:720px;margin:44px auto 0;padding:0 24px}.eyebrow{color:var(--muted);margin:0 0 22px;font-size:13px}.entry h1{margin:0 0 22px;font-size:42px;font-weight:750;line-height:1.5}.entry-description{color:var(--muted);margin-bottom:30px}.file-card{background:#fff;border:1px solid #dce2ec;border-radius:22px;max-width:570px;margin:auto;padding:32px 24px 24px;transition:border-color .12s,background .12s;box-shadow:0 10px 32px #2027330a}.file-card.is-dragging{border-color:var(--accent);background:var(--soft)}.entry-mark{margin:0 auto 23px}.open-button{min-width:212px;height:52px;margin:auto}.drop-hint{color:var(--muted);margin:14px 0 4px;font-size:14px}.limits{color:var(--muted);margin:0;font-size:12px}.privacy-note{margin:22px 0 12px;font-size:14px}.privacy-note p{margin:0}.privacy-note p:first-child{justify-content:center;align-items:center;gap:8px;display:flex}.privacy-note svg{color:var(--muted)}.privacy-note p+p{color:var(--muted);margin-top:2px;font-size:13px}.sample-link{color:var(--accent);margin:0 auto 14px;font-size:14px}.benefits{color:var(--muted);justify-content:center;gap:22px;margin:10px 0 0;font-size:14px;display:flex}.benefits span+span:before{content:"·";color:#8993a3;margin-right:22px}.entry-footer{text-align:center;color:var(--muted);max-width:640px;margin:28px auto 0;padding:0 20px 36px;font-size:12px}.entry-footer nav{flex-wrap:wrap;justify-content:center;gap:28px;display:flex}.entry-footer nav a{color:var(--muted);align-items:center;min-height:44px;padding:10px 0;display:flex}.entry-footer>p{margin:10px 0 0;font-size:12px}.entry-footer details{max-width:570px;margin:20px auto 0;font-size:12px}.entry-footer details[open]{text-align:left}.entry-footer details a{padding:6px 8px;display:inline-block}.error-box{color:#842a2a;text-align:left;background:#fff4f2;border:1px solid #e9c5c0;border-radius:12px;max-width:570px;margin:16px auto;padding:16px;font-size:14px}.error-box p{margin:4px 0 10px}.error-box a{color:#842a2a;text-decoration:underline}.drop-indicator{z-index:40;border:2px dashed var(--accent);pointer-events:none;background:#edf4ffed;border-radius:18px;justify-content:center;align-items:center;font-size:24px;display:flex;position:fixed;inset:10px}.preparing{text-align:center;padding:100px 20px}.editor-shell{flex-direction:column;height:100dvh;min-height:440px;display:flex}.editor-header{border-bottom:1px solid var(--line);background:#fff;flex-shrink:0;align-items:center;gap:24px;height:64px;padding:0 28px;display:flex}.editor-header .brand-logo{width:166px;height:38px}.file-name{color:var(--muted);text-overflow:ellipsis;white-space:nowrap;flex:1;min-width:0;font-size:14px;overflow:hidden}.close-editor{color:var(--muted);font-size:14px}.save-button{min-height:44px;padding:10px 23px}.toolbar{border-bottom:1px solid var(--line);background:#fff;flex-shrink:0;justify-content:center;align-items:center;gap:28px;height:64px;display:flex}.tool-buttons{gap:6px;display:flex}.tool-buttons>button{border:1px solid #0000;min-width:84px;min-height:44px;font-size:14px}.tool-buttons>button[aria-pressed=true]{background:var(--soft);color:#0d4fb9;border-color:#c6d9f7;font-weight:650}.history-buttons{border-left:1px solid var(--line);gap:4px;padding-left:24px;display:flex}.history-buttons button{width:44px}.toolbar-more{gap:4px;margin-left:16px;display:flex}.toolbar-more button{color:var(--muted);width:44px}.selection-toolbar{flex-wrap:wrap;flex-shrink:0;justify-content:center;align-items:center;gap:8px;min-height:60px;padding:6px 16px;font-size:13px;display:flex}.selection-toolbar button{min-height:44px;padding:6px 12px}.selection-toolbar output{text-align:center;min-width:40px;color:var(--muted);font-size:13px}.selection-empty{color:var(--muted);padding:10px 0;font-size:13px}.paper-scroller{overscroll-behavior:contain;scrollbar-gutter:stable both-edges;flex:1;min-height:0;padding-bottom:16px;position:relative;overflow:auto}.editor-hint{color:var(--muted);text-align:center;overflow-wrap:anywhere;max-width:720px;margin:0 auto 18px;padding:0 20px;font-size:13px}.paper-container{flex-shrink:0;margin:0 auto}.paper{cursor:text;touch-action:pan-x pan-y pinch-zoom;background:#fff;width:100%;height:100%;position:relative;box-shadow:0 4px 18px #20273314}.paper canvas{pointer-events:none;width:100%;height:100%;position:absolute;inset:0}.annotation-drawing{pointer-events:none;width:100%;height:100%;position:absolute;inset:0;overflow:visible}.annotation-hit{cursor:pointer;z-index:2;background:0 0;border:1px solid #0000;border-radius:0;min-width:0;min-height:0;padding:0;position:absolute}.annotation-hit:after{content:"";min-width:44px;min-height:44px;position:absolute;inset:50% auto auto 50%;transform:translate(-50%,-50%)}.annotation-hit:hover:not(:disabled){background:#1260d60a;border-color:#1260d670}.annotation-hit.selected{outline:1px solid var(--accent);outline-offset:3px;z-index:3;background:#1260d608}.move-handle{width:44px;height:44px;color:var(--accent);z-index:5;touch-action:none;cursor:move;background:#fff;border:1px solid #c6d9f7;border-radius:10px;position:absolute;box-shadow:0 2px 8px #20273314}.insertion-marker{border-left:2px solid var(--accent);border-top:2px solid var(--accent);pointer-events:none;width:10px;height:18px;position:absolute}.page-loading{color:var(--muted);background:#ffffffb0;justify-content:center;align-items:center;font-size:14px;display:flex;position:absolute;inset:0}.memory-note{text-align:center;color:var(--muted);margin:0;max-width:720px;margin-inline:auto;padding:20px 16px 0;font-size:12px}.page-controls{border-top:1px solid var(--line);background:#fff;flex-shrink:0;justify-content:center;align-items:center;gap:24px;min-height:64px;padding:8px 16px;display:flex}.page-nav,.zoom-controls{align-items:center;gap:4px;display:flex}.page-controls button{min-width:44px}.page-controls output{text-align:center;min-width:42px;color:var(--muted);font-size:13px}.page-selector select{color:var(--ink);cursor:pointer;background:#fff;border:0;border-radius:8px;min-height:44px;padding:8px;font-size:14px}.fit-button{margin-left:10px;font-size:13px}.mobile-tools,.tool-buttons>.mobile-undo{display:none}.text-panel{z-index:20;background:#fff;border:1px solid #d5dce7;border-radius:16px;width:min(460px,100% - 32px);padding:16px;position:fixed;bottom:84px;right:24px;box-shadow:0 12px 44px #20273325}.text-panel-heading{align-items:center;gap:8px;margin-bottom:8px;line-height:1.4;display:flex}.text-panel-heading label{flex:1;font-size:14px;font-weight:650}.text-panel-heading span{color:var(--muted);font-size:12px}.text-panel-heading button{width:44px;padding:6px}.text-panel textarea{resize:vertical;white-space:pre;tab-size:4;background:#fff;border:1px solid #aebbd0;border-radius:9px;width:100%;min-height:100px;max-height:28dvh;padding:12px;font-family:inherit;font-size:16px;line-height:1.6;display:block;overflow:auto}.input-help{color:var(--muted);overflow-wrap:anywhere;margin:10px 0;font-size:12px}.input-actions{justify-content:flex-end;gap:8px;display:flex}.input-actions button{min-width:100px;font-size:14px}.dialog{width:480px;max-width:calc(100vw - 32px);max-height:calc(100dvh - 32px);color:var(--ink);background:#fff;border:1px solid #e2e6ed;border-radius:22px;padding:32px;position:fixed;overflow-y:auto;box-shadow:0 20px 80px #20273326}.dialog::backdrop{-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);background:#20273365}.dialog p{color:var(--muted);overflow-wrap:anywhere;font-size:14px}.dialog h2{font-size:23px}.dialog-actions{flex-wrap:wrap;justify-content:flex-end;gap:10px;margin-top:24px;display:flex}.dialog-actions button{font-size:14px}.activity{background:#d8e6fb;border-radius:4px;height:3px;margin:28px 0;overflow:hidden}.activity:after{content:"";background:var(--accent);width:30%;height:100%;animation:1.4s ease-in-out infinite activity;display:block}@keyframes activity{0%{transform:translate(-100%)}to{transform:translate(430%)}}.save-dialog{text-align:center;padding-top:88px;position:fixed}.ready-check{color:#25634d;background:#edf7f0;border-radius:50%;justify-content:center;align-items:center;width:44px;height:44px;display:flex;position:absolute;top:25px;left:calc(50% - 22px)}.save-dialog h2{margin-bottom:10px;font-size:23px}.save-file{background:var(--page);overflow-wrap:anywhere;border-radius:12px;margin:24px 0 20px;padding:18px 16px;font-size:15px}.save-file small{color:var(--muted);margin-top:5px;font-size:12px;display:block}.download-button{width:100%;min-height:52px}.save-actions{flex-wrap:wrap;justify-content:center;gap:8px;margin:12px 0;display:flex}.save-actions button{color:var(--accent);font-size:14px}.dialog .download-notice{color:#25634d;text-align:left;background:#edf7f0;border-radius:10px;padding:12px}.save-dialog details{text-align:left;color:var(--muted);font-size:13px}.save-dialog summary{text-align:center}.annotations-list{max-height:50dvh;margin:16px 0;padding:0;list-style:none;overflow:auto}.annotations-list button{text-align:left;overflow-wrap:anywhere;border-bottom:1px solid var(--line);border-radius:0;justify-content:flex-start;width:100%;font-size:14px}.annotations-list li{margin:0}@media (min-width:1600px){.paper-scroller{padding-inline:calc(50vw - 750px)}}@media (max-width:767px){.entry-header{height:64px;padding:0 20px}.brand-logo{width:161px;height:36px}.entry{margin-top:30px;padding:0 16px}.eyebrow{margin-bottom:16px;font-size:12px}.entry h1{margin-bottom:16px;font-size:32px;line-height:1.5}.entry-description{max-width:325px;margin:0 auto 24px;font-size:14px}.file-card{padding:26px 20px 22px}.entry-mark{margin-bottom:20px}.privacy-note{margin-top:20px}.benefits{gap:17px;margin-top:8px;font-size:13px}.benefits span+span:before{margin-right:17px}.entry-footer{margin-top:18px;padding-inline:16px}.entry-footer nav{gap:22px}.entry-footer details{margin-top:12px}.editor-shell{min-height:360px}.editor-header{grid-template-rows:44px 28px;grid-template-columns:minmax(0,1fr) auto;gap:4px 12px;height:98px;padding:8px 16px;display:grid}.editor-header .brand-logo{grid-area:1/1;width:152px;height:34px}.editor-header .save-button{grid-area:1/2;min-height:44px;padding:10px 18px;font-size:14px}.editor-header .file-name{grid-area:2/1;font-size:12px;display:block}.editor-header .close-editor{grid-area:2/2;justify-self:end;min-height:44px;margin-block:-8px;padding:6px 12px;font-size:12px}.toolbar{z-index:7;background:0 0;border:0;gap:0;height:44px;padding:0;position:absolute;top:104px;right:14px}.desktop-tools{display:none}.toolbar .history-buttons{border:0;gap:0;padding:0}.toolbar .history-buttons button:first-child{display:none}.toolbar-more{gap:0;margin:0}.toolbar-more button{width:44px}.selection-toolbar{justify-content:flex-start;gap:0;min-height:54px;padding:4px 144px 4px 12px;font-size:12px}.selection-toolbar button{padding:6px 8px;font-size:12px}.selection-toolbar output{min-width:28px;font-size:12px}.selection-toolbar .selection-empty{font-size:12px;line-height:1.5}.selection-toolbar:has(button){justify-content:center;padding-top:52px;padding-right:12px}.editor-hint{margin:0 auto 14px;padding:0 16px;font-size:12px}.paper-scroller{scrollbar-gutter:auto;padding-top:4px;padding-bottom:8px}.paper-container{margin:0 auto}.page-controls{flex-wrap:wrap;gap:10px;min-height:56px;padding:5px 10px}.page-controls button{min-width:44px;padding:7px}.page-controls output{min-width:38px;font-size:12px}.page-nav,.zoom-controls{gap:0}.page-selector select{max-width:76px;padding:6px;font-size:13px}.fit-button{margin-left:0;font-size:12px;min-width:0!important;padding:7px!important}.mobile-tools{border-top:1px solid var(--line);padding:6px 12px max(8px,env(safe-area-inset-bottom));background:#fff;flex-shrink:0;display:block}.mobile-tools .tool-buttons{justify-content:space-around;gap:4px}.mobile-tools .tool-buttons>button{flex-direction:column;flex:1;gap:3px;min-width:0;min-height:52px;padding:5px 8px;font-size:12px;display:flex}.text-panel{bottom:max(8px,var(--keyboard-inset));border-radius:14px;width:auto;max-height:55dvh;padding:12px;left:8px;right:8px;overflow:auto}.text-panel textarea{resize:none;min-height:80px;max-height:22dvh}.text-panel-heading{margin-bottom:4px}.input-help{margin:6px 0}.text-panel .input-actions button{min-height:44px}.memory-note{padding:16px 20px 0;font-size:12px}.dialog{border-radius:20px;max-width:calc(100vw - 24px);max-height:calc(100dvh - 24px);padding:24px}.dialog h2{font-size:20px}.save-dialog{padding-top:86px}.save-dialog h2{font-size:20px}.save-file{margin-top:20px;font-size:14px}.dialog-actions button{flex:1}.save-actions{gap:0}.save-actions button{padding:8px 10px}.drop-indicator{font-size:20px}}@media (max-width:360px){.entry h1{font-size:28px}.entry-header{padding:0 16px}.entry-header .brand-logo{width:148px;height:34px}.entry-description{max-width:284px;font-size:14px}.entry-footer nav{gap:16px}.page-controls{gap:0;padding:3px 6px}.fit-button{max-width:62px;line-height:1.3}.selection-toolbar{padding-right:138px}.tool-buttons>button{padding-inline:5px}.editor-header{padding-inline:12px}.editor-header .brand-logo{width:141px}.toolbar{right:8px}.privacy-note strong{font-size:13px}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}@media (min-width:768px){.text-panel{left:var(--panel-left,24px);top:var(--panel-top,180px);max-height:calc(100dvh - 96px);bottom:auto;right:auto;overflow:auto}}.text-panel .input-help{max-height:78px;overflow:auto}.text-panel .input-actions{background:#fff;padding-top:4px;position:sticky;bottom:0}.editor-home-button{border-radius:8px;flex-shrink:0;justify-content:flex-start;min-width:0;min-height:44px;padding:0}.home-dialog-actions{flex-direction:column;gap:10px;margin-top:24px;display:flex}.home-dialog-actions button{width:100%;min-height:48px;font-size:14px}@media (max-width:767px){.editor-header .editor-home-button{grid-area:1/1;justify-self:start}}.entry-pdf-support{border-top:1px solid var(--line);margin-top:12px;font-size:13px}.entry-pdf-support summary{color:var(--accent);text-align:center;font-weight:600}.entry-pdf-support>div{text-align:left;padding-top:4px}.entry-pdf-support p{overflow-wrap:anywhere;margin:0 0 12px}.entry-pdf-support a{align-items:center;min-height:44px;text-decoration:underline;display:inline-flex}.editor-help-row{flex-shrink:0;align-items:center;gap:8px;width:min(100%,780px);margin:0 auto;padding:0 16px 8px;display:flex}.editor-help-row .editor-hint{text-align:left;flex:1;min-width:0;margin:0;padding:0}.editor-help-button{color:var(--accent);background:var(--soft);flex-shrink:0;min-height:44px;padding:8px 12px;font-size:13px}.editor-help-dialog ol{margin:16px 0;padding-left:22px;font-size:14px}.editor-help-dialog li{margin-bottom:14px;padding-left:2px}.editor-help-dialog li p{margin:4px 0 0}.editor-help-dialog summary{color:var(--accent);font-size:14px}.editor-help-links{flex-direction:column;margin-bottom:12px;display:flex}.editor-help-links a{align-items:center;min-height:44px;font-size:14px;text-decoration:underline;display:flex}.editor-help-dialog .dialog-actions{background:var(--surface);margin-top:8px;padding:12px 0 4px;position:sticky;bottom:-24px}@media (max-width:767px){.editor-help-row{padding:0 12px 6px}.editor-help-dialog .dialog-actions{bottom:-16px}.editor-help-dialog ol{font-size:13px}}.service-share-dialog{box-sizing:border-box;color:#202733;text-align:left;background:#fff;border:1px solid #e2e6ed;border-radius:20px;width:min(440px,100vw - 24px);max-width:calc(100vw - 24px);max-height:calc(100dvh - 24px);margin:auto;padding:24px;font:14px/1.75 -apple-system,BlinkMacSystemFont,Hiragino Kaku Gothic ProN,Yu Gothic UI,Meiryo,sans-serif;overflow:auto;box-shadow:0 20px 80px #20273326}.service-share-dialog::backdrop{-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);background:#20273365}.service-share-dialog *{box-sizing:border-box}.service-share-header{justify-content:space-between;align-items:center;gap:8px;margin:0 0 4px;display:flex}.service-share-dialog .service-share-heading{letter-spacing:-.02em;margin:0;font-size:21px;font-weight:700;line-height:1.5}.service-share-dialog .service-share-close{color:#5d6878;cursor:pointer;background:0 0;border:0;border-radius:10px;flex:0 0 44px;justify-content:center;align-items:center;min-width:44px;min-height:44px;padding:0;font:28px/1 sans-serif;display:inline-flex}.service-share-dialog .service-share-prompt{color:#5d6878;margin:0;font-size:14px;line-height:1.75}.service-share-dialog .service-share-preview{color:#5d6878;overflow-wrap:anywhere;background:#f6f7fa;border-radius:12px;margin:20px 0;padding:14px 16px;font-size:14px;line-height:1.85}.service-share-actions{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin:0 0 24px;display:grid}.service-share-dialog .service-share-action{color:#1260d6;width:100%;min-width:0;min-height:48px;font:inherit;text-align:center;cursor:pointer;touch-action:manipulation;overflow-wrap:anywhere;background:#fff;border:1px solid #d5dce7;border-radius:10px;justify-content:center;align-items:center;padding:10px 12px;line-height:1.5;text-decoration:none;display:flex}.service-share-dialog .service-share-action:hover:not(:disabled):not([aria-disabled=true]),.service-share-dialog .service-share-close:hover{background:#edf4ff;text-decoration:none}.service-share-dialog .service-share-action:disabled,.service-share-dialog .service-share-action[aria-disabled=true]{opacity:.55;cursor:default}.service-share-dialog .service-share-action-copy{background:#edf4ff;border-color:#c8dcfa}.service-share-dialog .service-share-url-label{color:#5d6878;margin:0 0 6px;font-size:13px;display:block}.service-share-dialog .service-share-url{color:#202733;cursor:text;background:#fff;border:1px solid #d5dce7;border-radius:10px;width:100%;min-width:0;min-height:44px;margin:0;padding:10px 12px;font:16px/1.5 -apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;display:block}.service-share-dialog .service-share-status{color:#5d6878;overflow-wrap:anywhere;margin:10px 0 0;font-size:13px;line-height:1.8}.service-share-status:empty{display:none}.service-share-dialog :is(button,a,input):focus-visible{outline-offset:3px;outline:3px solid #1260d680}@media (max-width:359px){.service-share-dialog{padding:16px}.service-share-dialog .service-share-heading{font-size:19px}.service-share-dialog .service-share-action{padding:10px 6px}}
