*{box-sizing:border-box}body{color:#222;text-spacing-trim:space-all;background:oklch(96.6% .005 106.5);margin:0;font-family:Genei Koburi Mincho v6,serif}p{margin:0}._viewport_104z7_1{z-index:100;outline:none;flex-direction:column;gap:8px;width:320px;max-width:calc(100vw - 48px);margin:0;padding:0;list-style:none;display:flex;position:fixed;bottom:24px;right:24px}._root_104z7_17{color:#f9fafb;background:#1f2937;border-radius:8px;align-items:center;gap:12px;padding:12px 16px;display:flex;box-shadow:0 4px 16px #0003}._root_104z7_17[data-state=open]{animation:.16s _slideIn_104z7_1}._root_104z7_17[data-state=closed]{animation:.2s _fadeOut_104z7_1}._title_104z7_36{font:400 14px/1.4 system-ui,sans-serif}@keyframes _slideIn_104z7_1{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}@keyframes _fadeOut_104z7_1{0%{opacity:1}to{opacity:0}}._betaBanner_112tc_1{z-index:100;color:#92400e;text-align:center;background:#fffbeb;border-bottom:1px solid #fde68a;padding:9px 16px;font-size:13px;line-height:1.5;position:fixed;top:0;left:0;right:0}._hero_112tc_16{isolation:isolate;font-feature-settings:"palt";-webkit-font-smoothing:antialiased;color:#14213d;background:linear-gradient(#fff 0%,#f7fafd 100%);align-items:center;min-height:calc(100svh - 39px);margin-top:39px;padding:88px 0 96px;font-family:Hiragino Kaku Gothic ProN,Hiragino Sans,Yu Gothic UI,Yu Gothic,Noto Sans JP,system-ui,sans-serif;display:flex;position:relative;overflow:hidden}._heroBg_112tc_34{z-index:-1;position:absolute;inset:0}._heroBlob_112tc_40{filter:blur(60px);border-radius:50%;position:absolute}._heroBlobOne_112tc_46{opacity:.35;background:radial-gradient(circle,#0096fa 0%,#0000 70%);width:480px;height:480px;top:-120px;right:-120px}._heroBlobTwo_112tc_55{opacity:.25;background:radial-gradient(circle,#ff6b9d 0%,#0000 70%);width:360px;height:360px;bottom:-100px;left:-80px}._heroBlobThree_112tc_64{opacity:.18;background:radial-gradient(circle,#ffc83d 0%,#0000 70%);width:280px;height:280px;top:40%;left:35%}._heroGrid_112tc_73{background-image:linear-gradient(90deg,#14213d0a 1px,#0000 1px),linear-gradient(#14213d0a 1px,#0000 1px);background-size:40px 40px;position:absolute;inset:0;-webkit-mask-image:radial-gradient(at 50% 30%,#000 30%,#0000 75%);mask-image:radial-gradient(at 50% 30%,#000 30%,#0000 75%)}._container_112tc_88{max-width:1180px;margin:0 auto;padding:0 28px}._heroInner_112tc_94{text-align:center;width:100%;max-width:820px;position:relative}._badge_112tc_101{color:#4a5568;background:#fff;border:1px solid #c9d8e6;border-radius:999px;align-items:center;gap:8px;padding:6px 14px;font-size:13px;font-weight:500;display:inline-flex;box-shadow:0 1px 2px #14213d0f,0 1px 3px #14213d0a}._badgeDot_112tc_117{background:#2dd4a8;border-radius:50%;flex-shrink:0;width:8px;height:8px;box-shadow:0 0 0 3px #2dd4a833}._heroTitle_112tc_126{letter-spacing:.01em;margin:22px 0 18px;font-family:Hiragino Mincho ProN,Yu Mincho,Noto Serif JP,YuMincho,serif;font-size:clamp(40px,6.4vw,76px);font-weight:600;line-height:1.18}._heroTitleLine1_112tc_136{color:#14213d;display:block}._heroTitleLine2_112tc_141{background:linear-gradient(120deg,#0096fa 0%,#56b8ff 50%,#ff6b9d 100%);color:#0000;-webkit-background-clip:text;background-clip:text;display:block}._heroSub_112tc_149{color:#4a5568;max-width:580px;margin:0 auto 32px;font-size:17px;line-height:1.85}._heroCtas_112tc_157{flex-wrap:wrap;justify-content:center;gap:12px;margin-bottom:24px;display:flex}._btn_112tc_165{letter-spacing:.02em;cursor:pointer;border:1px solid #0000;border-radius:999px;justify-content:center;align-items:center;gap:6px;padding:12px 22px;font-family:inherit;font-size:15px;font-weight:600;text-decoration:none;transition:transform .15s,box-shadow .2s,background .2s,color .2s,border-color .2s;display:inline-flex}._btn_112tc_165:active{transform:translateY(1px)}._btnPrimary_112tc_191{color:#fff;background:#0096fa;box-shadow:0 6px 18px -4px #0096fa80,inset 0 -2px #00000014}._btnPrimary_112tc_191:hover{background:#0077c8;box-shadow:0 10px 28px -6px #0096fa99,inset 0 -2px #00000014}._heroMeta_112tc_206{color:#8896a6;flex-wrap:wrap;justify-content:center;gap:24px;font-size:13px;display:flex}._faq_112tc_215{font-feature-settings:"palt";-webkit-font-smoothing:antialiased;background:#f0f6fb;padding:80px 0 96px;font-family:Hiragino Kaku Gothic ProN,Hiragino Sans,Yu Gothic UI,Yu Gothic,Noto Sans JP,system-ui,sans-serif}._faqInner_112tc_225{text-align:center}._faqLabel_112tc_229{letter-spacing:.08em;color:#0096fa;text-transform:uppercase;margin:0 0 12px;font-size:13px;font-weight:700}._faqTitle_112tc_238{color:#14213d;margin:0 0 40px;font-family:Hiragino Mincho ProN,Yu Mincho,Noto Serif JP,YuMincho,serif;font-size:clamp(28px,4vw,40px);font-weight:600}._accordionRoot_112tc_247{flex-direction:column;gap:12px;max-width:720px;margin:0 auto;display:flex}._accordionItem_112tc_255{background:#fff;border:1px solid #e5eef5;border-radius:12px;overflow:hidden}._accordionTrigger_112tc_262{color:#14213d;cursor:pointer;text-align:left;background:0 0;border:none;justify-content:space-between;align-items:center;gap:16px;width:100%;padding:20px 24px;font-family:inherit;font-size:15px;font-weight:500;display:flex}._accordionTrigger_112tc_262:hover{background:#f7fafd}._accordionChevron_112tc_283{color:#8896a6;flex-shrink:0;transition:transform .2s}._accordionTrigger_112tc_262[data-state=open] ._accordionChevron_112tc_283{transform:rotate(180deg)}._accordionContent_112tc_293{overflow:hidden}._accordionContent_112tc_293[data-state=open]{animation:.2s _slideDown_112tc_1}._accordionContent_112tc_293[data-state=closed]{animation:.2s _slideUp_112tc_1}._accordionContentText_112tc_305{color:#4a5568;border-top:1px solid #e5eef5;margin:0;padding:16px 24px 20px;font-size:14px;line-height:1.8}._faqList_112tc_314{flex-direction:column;gap:8px;margin:0;padding:0;list-style:none;display:flex}._faqList_112tc_314 li{align-items:baseline;gap:12px;display:flex}._faqList_112tc_314 code{color:#0077c8;white-space:nowrap;background:#f0f6fb;border:1px solid #dde8f0;border-radius:4px;flex-shrink:0;padding:2px 6px;font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;font-size:12px}@keyframes _slideDown_112tc_1{0%{height:0}to{height:var(--radix-accordion-content-height)}}@keyframes _slideUp_112tc_1{0%{height:var(--radix-accordion-content-height)}to{height:0}}._feedback_112tc_360{font-feature-settings:"palt";-webkit-font-smoothing:antialiased;background:#fff;padding:80px 0 96px;font-family:Hiragino Kaku Gothic ProN,Hiragino Sans,Yu Gothic UI,Yu Gothic,Noto Sans JP,system-ui,sans-serif}._feedbackInner_112tc_370{text-align:center}._feedbackLabel_112tc_374{letter-spacing:.08em;color:#0096fa;text-transform:uppercase;margin:0 0 12px;font-size:13px;font-weight:700}._feedbackTitle_112tc_383{color:#14213d;margin:0 0 12px;font-family:Hiragino Mincho ProN,Yu Mincho,Noto Serif JP,YuMincho,serif;font-size:clamp(28px,4vw,40px);font-weight:600}._feedbackDesc_112tc_392{color:#4a5568;margin:0 0 32px;font-size:15px}._feedbackFormWrapper_112tc_398{border:1px solid #e5eef5;border-radius:12px;max-width:720px;margin:0 auto;overflow:hidden;box-shadow:0 2px 12px #14213d0f}._feedbackFrame_112tc_407{border:none;width:100%;height:700px;margin:0;display:block}@media (width<=720px){._hero_112tc_16{padding:56px 0 64px}}._overlay_bmbkn_1{z-index:20;background:#00000040;position:fixed;inset:0}._overlay_bmbkn_1[data-state=open]{animation:.16s _overlayIn_bmbkn_1}._content_bmbkn_12{z-index:21;background:#fff;border:1px solid #e5eef5;border-radius:16px;outline:none;gap:16px;width:min(560px,100vw - 48px);padding:24px;display:grid;position:fixed;top:50%;left:50%;transform:translate(-50%,-50%);box-shadow:0 8px 32px #14213d1a,0 2px 8px #14213d0f}._content_bmbkn_12[data-state=open]{animation:.16s _contentIn_bmbkn_1}._title_bmbkn_35{color:#14213d;letter-spacing:.01em;margin:0;font-size:15px;font-weight:600}._description_bmbkn_43{color:#8896a6;margin:-6px 0 0;font-size:13px;line-height:1.6}._textarea_bmbkn_50{box-sizing:border-box;color:#14213d;resize:vertical;background:#f7fafd;border:1px solid #c9d8e6;border-radius:10px;outline:none;width:100%;height:220px;padding:12px 14px;font:400 14px/1.7 Hiragino Kaku Gothic ProN,Hiragino Sans,Yu Gothic,system-ui,sans-serif;transition:border-color .16s,box-shadow .16s}._textarea_bmbkn_50:focus{background:#fff;border-color:#0096fa;box-shadow:0 0 0 3px #0096fa1f}._textarea_bmbkn_50::placeholder{color:#c9d8e6}._actions_bmbkn_82{justify-content:flex-end;gap:8px;display:flex}._cancelButton_bmbkn_88{color:#4a5568;cursor:pointer;background:0 0;border:1px solid #e5eef5;border-radius:999px;height:38px;padding:0 18px;font:500 14px/1 inherit;transition:background .16s,border-color .16s}._cancelButton_bmbkn_88:hover{background:#f7fafd;border-color:#c9d8e6}._okButton_bmbkn_107{color:#fff;cursor:pointer;background:#0096fa;border:none;border-radius:999px;height:38px;padding:0 20px;font:600 14px/1 inherit;transition:background .16s,box-shadow .16s,transform .1s;box-shadow:0 4px 12px -3px #0096fa80,inset 0 -1px #00000014}._okButton_bmbkn_107:hover{background:#0077c8;box-shadow:0 6px 18px -4px #0096fa99,inset 0 -1px #00000014}._okButton_bmbkn_107:active{transform:translateY(1px)}._okButton_bmbkn_107:disabled{opacity:.4;cursor:not-allowed;box-shadow:none}@keyframes _overlayIn_bmbkn_1{0%{opacity:0}to{opacity:1}}@keyframes _contentIn_bmbkn_1{0%{opacity:0;transform:translate(-50%,-48%)}to{opacity:1;transform:translate(-50%,-50%)}}._trigger_5apym_1{color:#8896a6;cursor:pointer;background:#fff;border:1.5px solid #c9d8e6;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:24px;height:24px;font-size:16px;line-height:1;transition:border-color .15s,color .15s,background .15s;display:flex}._trigger_5apym_1:hover{color:#0096fa;background:#e6f4fe;border-color:#0096fa}._menu_5apym_27{background:#fff;border:1px solid #e5eef5;border-radius:8px;flex-direction:column;min-width:160px;display:flex;box-shadow:0 4px 12px #14213d1a,0 1px 3px #14213d0f}._menuItem_5apym_39{color:#14213d;cursor:pointer;text-align:left;background:0 0;border:none;align-items:center;gap:8px;width:100%;padding:9px 14px;font-family:inherit;font-size:13px;font-weight:500;transition:background .1s;display:flex}._menuItem_5apym_39:first-child{border-radius:8px 8px 0 0}._menuItem_5apym_39:last-child{border-radius:0 0 8px 8px}._menuItem_5apym_39:hover{background:#f0f6fb}._menuItemIcon_5apym_68{color:#8896a6;flex-shrink:0;font-size:15px}._toolbar_19vvx_1{background:#fff;border:1px solid #e2e8f0;border-radius:6px;flex-direction:row;align-items:center;gap:4px;padding:4px;display:flex;box-shadow:0 2px 8px #0000001f}._toggleGroup_19vvx_13{flex-direction:row;align-items:center;gap:4px;display:flex}._toggleItem_19vvx_20,._toolbarButton_19vvx_21{cursor:pointer;color:#1a202c;background:0 0;border:none;border-radius:4px;justify-content:center;align-items:center;width:28px;height:28px;font-size:18px;display:flex}._toggleItem_19vvx_20:hover,._toolbarButton_19vvx_21:hover{background:#edf2f7}._toggleItem_19vvx_20[data-state=on]{color:#2d3748;background:#e2e8f0}._separator_19vvx_45{background:#e2e8f0;width:1px;height:20px;margin:0 2px}._overlay_14bni_1{z-index:20;background:#00000040;position:fixed;inset:0}._overlay_14bni_1[data-state=open]{animation:.16s _overlayIn_14bni_1}._content_14bni_12{z-index:21;background:#fff;border:1px solid #e5e7eb;border-radius:16px;outline:none;gap:16px;width:min(420px,100vw - 48px);padding:24px;display:grid;position:fixed;top:50%;left:50%;transform:translate(-50%,-50%);box-shadow:0 8px 32px #0000001a}._content_14bni_12[data-state=open]{animation:.16s _contentIn_14bni_1}._sectionLabel_14bni_33{color:#6b7280;letter-spacing:.06em;text-transform:uppercase;margin:0;font:500 11px/1.3 system-ui,sans-serif}._text_14bni_43{color:#111827;margin:-6px 0 0;font:400 24px/1.2 Iowan Old Style,Palatino Linotype,Book Antiqua,Georgia,serif}._field_14bni_54{gap:6px;display:grid}._fieldInput_14bni_59{box-sizing:border-box;color:#111827;background:#fff;border:1px solid #d1d5db;border-radius:8px;outline:none;width:100%;height:48px;padding:0 14px;font:400 15px/1.2 system-ui,sans-serif;transition:border-color .16s,box-shadow .16s}._fieldInput_14bni_59:focus{border-color:#6366f1;box-shadow:0 0 0 3px #6366f11f}._preview_14bni_82{gap:8px;display:grid}._previewCard_14bni_87{color:#111827;background:#f9fafb;border:1px solid #e5e7eb;border-radius:10px;justify-content:center;align-items:center;padding:14px 16px 16px;display:flex}._previewRuby_14bni_98{ruby-align:center;ruby-overhang:none;ruby-position:over;text-align:center;font:400 24px/1.1 Iowan Old Style,Palatino Linotype,Book Antiqua,Georgia,serif}._previewRt_14bni_111{color:#6366f1;letter-spacing:0;text-align:center;font-size:14px;line-height:1;display:ruby-text}._previewRtEmpty_14bni_120{opacity:.4}._actions_14bni_124{align-items:center;gap:8px;display:flex}._actionsSpacer_14bni_130{flex:1}._actionButton_14bni_134{color:#374151;cursor:pointer;background:0 0;border:1px solid #0000;border-radius:8px;min-width:88px;height:38px;padding:0 16px;font:500 14px/1 system-ui,sans-serif;transition:background-color .16s,border-color .16s,opacity .16s}._actionButton_14bni_134:hover{background:#f3f4f6;border-color:#e5e7eb}._primary_14bni_157{color:#fff;background:#6366f1;border-color:#6366f1}._primary_14bni_157:hover{background:#4f46e5;border-color:#4f46e5}._danger_14bni_168{color:#dc2626}._danger_14bni_168:hover{background:#fef2f2;border-color:#fecaca}._actionButton_14bni_134:disabled{opacity:.4;cursor:not-allowed}@keyframes _overlayIn_14bni_1{0%{opacity:0}to{opacity:1}}@keyframes _contentIn_14bni_1{0%{opacity:0;transform:translate(-50%,-48%)}to{opacity:1;transform:translate(-50%,-50%)}}._container_17mah_1{background-color:#fff;flex:1;font-size:1.25rem;line-height:1.8;overflow-x:auto}._container_17mah_1 .tiptap{writing-mode:vertical-rl;outline:none;min-width:100vw;height:100%;padding:5rem 10rem}._container_17mah_1 .tiptap .ProseMirror-selectednode{background-color:#6366f126;border-radius:2px}._container_17mah_1 .tiptap ruby{cursor:default}._container_17mah_1 .tiptap ruby rt{font-size:.5em}._container_17mah_1 .tiptap .kenten{text-emphasis:"﹅";text-emphasis-position:over}._container_17mah_1 .tiptap h2[data-chapter]{margin:0;background-color:oklch(97% .01 264);margin-block:.5em;padding-block:1.5em;padding-inline:.5em;font-size:1.1em;font-weight:700}._container_17mah_1 .tiptap p.is-empty,._container_17mah_1 .tiptap h2.is-empty{position:relative}._container_17mah_1 .tiptap:has([data-page-break].ProseMirror-selectednode) p.is-empty:before{display:none}._container_17mah_1 .tiptap:has([data-page-break].ProseMirror-selectednode) h2.is-empty:before{display:none}._container_17mah_1 .tiptap p.is-empty:before{content:attr(data-placeholder);color:oklch(88% 0 0);pointer-events:none;font-size:1em;line-height:36px;position:absolute;top:.3em}._container_17mah_1 .tiptap h2.is-empty:before{content:attr(data-placeholder);color:oklch(88% 0 0);pointer-events:none;font-size:1em;position:absolute;top:.8em;left:50%;transform:translate(-50%)}._container_17mah_1 .tiptap [data-page-break]{color:oklch(60% 0 0);-webkit-user-select:none;user-select:none;background-color:oklch(97% 0 0);border:1px dashed oklch(70% 0 0);place-items:center;height:100%;margin-block:1em;margin-inline:.3em;padding-block:.5em;font-size:1em;display:grid}._container_17mah_1 .tiptap [data-page-break]:before{content:"改ページ"}._container_17mah_1 .tiptap [data-page-break].ProseMirror-selectednode{color:oklch(45% .2 264);background-color:oklch(95% .05 264);border-color:oklch(55% .2 264)}._page_1pzw6_1{flex-direction:column;height:100vh;display:flex}._header_1pzw6_7{background:#fff;border-bottom:1px solid #e5eef5;flex-shrink:0;align-items:center;gap:1rem;height:56px;padding:0 24px;display:flex;box-shadow:0 1px 2px #14213d0a,0 1px 4px #14213d08}._backLink_1pzw6_21{color:#8896a6;flex-shrink:0;align-items:center;gap:4px;font-size:13px;font-weight:500;text-decoration:none;transition:color .15s;display:inline-flex}._backLink_1pzw6_21:hover{color:#0096fa}._title_1pzw6_37{color:#14213d;letter-spacing:.01em;margin:0;font-size:14px;font-weight:600}._buttons_1pzw6_45{flex-shrink:0;gap:8px;margin-left:auto;display:flex}._importButton_1pzw6_52{letter-spacing:.02em;color:#14213d;cursor:pointer;background:#fff;border:1px solid #c9d8e6;border-radius:999px;align-items:center;gap:6px;padding:7px 16px;font-family:inherit;font-size:13px;font-weight:600;transition:background .15s,border-color .15s,color .15s;display:inline-flex}._importButton_1pzw6_52:hover{color:#0096fa;background:#e6f4fe;border-color:#0096fa}._exportButton_1pzw6_78{letter-spacing:.02em;color:#fff;cursor:pointer;background:#0096fa;border:none;border-radius:999px;align-items:center;gap:6px;padding:7px 16px;font-family:inherit;font-size:13px;font-weight:600;transition:background .15s,box-shadow .15s,transform .1s;display:inline-flex;box-shadow:0 4px 12px -3px #0096fa80,inset 0 -1px #00000014}._exportButton_1pzw6_78:hover:not(:disabled){background:#0077c8;box-shadow:0 6px 18px -4px #0096fa99,inset 0 -1px #00000014}._exportButton_1pzw6_78:active:not(:disabled){transform:translateY(1px)}._exportButton_1pzw6_78:disabled{opacity:.4;cursor:not-allowed;box-shadow:none}._unsupported_1pzw6_118{text-align:center;color:#14213d;flex-direction:column;justify-content:center;align-items:center;gap:16px;height:100vh;padding:24px;display:flex}._unsupportedTitle_1pzw6_130{margin:0;font-size:20px;font-weight:700}._unsupportedText_1pzw6_136{color:#6b7a8d;margin:0;font-size:15px;line-height:1.7}._unsupportedHomeLink_1pzw6_143{color:#0096fa;border:1px solid #0096fa;border-radius:999px;padding:8px 24px;font-size:14px;font-weight:600;text-decoration:none;transition:background .15s,color .15s;display:inline-block}._unsupportedHomeLink_1pzw6_143:hover{color:#fff;background:#0096fa}