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.prose{font-size:14px}}.share-page{--share-reader-w:380px;flex-direction:column;height:100dvh;display:flex;position:relative;overflow:hidden}.share-header{z-index:20;border-bottom:1px solid var(--line);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#f4efe4e6;flex:none;align-items:center;gap:16px;padding:12px 22px 12px 20px;display:flex;position:relative}.share-header:after{content:"";background:var(--vermilion);opacity:.55;border-radius:2px;width:46px;height:2px;position:absolute;bottom:-1px;left:20px}.share-header__divider{background:var(--line);flex:none;width:1px;height:26px}.share-header__identity{flex-direction:column;flex:auto;gap:4px;min-width:0;display:flex}.share-header__title-row{align-items:center;gap:10px;min-width:0;display:flex}.share-header__title{font-family:var(--font-serif);letter-spacing:.01em;white-space:nowrap;text-overflow:ellipsis;font-size:18px;font-weight:600;line-height:1.3;overflow:hidden}.share-header__readonly{background:var(--vermilion-soft);height:20px;color:var(--vermilion-deep);letter-spacing:.08em;white-space:nowrap;border:1px solid #b3402a42;border-radius:999px;flex:none;align-items:center;gap:4px;padding:0 7px;font-size:10px;display:inline-flex}.share-header__readonly svg{opacity:.8}.share-header__meta{color:var(--faint);letter-spacing:.01em;flex-wrap:wrap;align-items:center;gap:8px;font-size:11.5px;line-height:1.5;display:flex}.share-meta-sep{background:var(--line-strong);border-radius:50%;flex:none;width:3px;height:3px}.share-header__actions{flex:none;align-items:center;gap:8px;margin-left:auto;display:flex}.share-header__copy{width:34px;height:34px}.share-header__copy.is-on{background:var(--green-soft);color:var(--green)}.share-fork{padding:0 16px}.share-fork .spinner{border-width:1.5px;border-color:#fdf6f0 #fdf6f073 #fdf6f073;width:13px;height:13px}.share-fork__short{display:none}.share-skel{display:block}.share-skel--title{border-radius:5px;width:210px;height:18px}.share-skel--meta{border-radius:5px;width:300px;height:10px;margin-top:4px}.share-skel--button{border-radius:10px;width:158px;height:36px}.share-loading{flex-direction:column;flex:1;justify-content:center;align-items:center;gap:30px;min-width:0;padding:40px;display:flex}.share-loading__ghost{opacity:.8;align-items:center;gap:72px;display:flex}.share-loading__card{border-radius:14px;width:216px;height:116px}.share-loading__card:nth-child(2){opacity:.7;margin-top:16px}.share-loading__card:nth-child(3){opacity:.4;margin-top:-12px}.share-loading__text{color:var(--muted);align-items:center;gap:10px;font-size:13px;display:flex}.share-canvas{flex:1;min-width:0;min-height:0;display:flex;position:relative}.share-canvas .tree-hint{display:none}.share-hint{z-index:7;border:1px solid var(--line);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);color:var(--faint);white-space:nowrap;pointer-events:none;background:#fbf8f0eb;border-radius:999px;align-items:center;gap:8px;padding:7px 15px;font-size:11.5px;display:flex;position:absolute;bottom:24px;left:50%;transform:translate(-50%)}.share-hint__sep{color:var(--line-strong)}@media (width>=901px){.share-canvas.has-reader .tree-controls{right:calc(var(--share-reader-w) + 22px)}}.share-state{text-align:center;min-width:0;animation:shareStateIn .32s var(--ease);flex-direction:column;flex:1;justify-content:center;align-items:center;gap:0;padding:48px 28px;display:flex}@keyframes shareStateIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}.share-state__seal{border:1px solid var(--line-strong);background:var(--paper-2);width:50px;height:50px;color:var(--muted);box-shadow:var(--shadow-sm);border-radius:50%;place-items:center;margin-bottom:20px;display:grid}.share-state .smalcaps{margin-bottom:10px}.share-state__title{letter-spacing:.01em;font-size:26px}.share-state__text{max-width:420px;color:var(--muted);margin-top:12px;font-size:13.5px;line-height:1.8}.share-state__hint{max-width:400px;color:var(--faint);margin-top:8px;font-size:12px;line-height:1.8}.share-state__actions{align-items:center;gap:8px;margin-top:24px;display:flex}.share-reader{z-index:15;width:var(--share-reader-w);border-left:1px solid var(--line-strong);background:var(--paper-2);animation:shareReaderIn .26s var(--ease);flex-direction:column;display:flex;position:absolute;top:0;bottom:0;right:0;overflow:hidden;box-shadow:-30px 0 70px -46px #1b191480}@keyframes shareReaderIn{0%{opacity:.4;transform:translate(26px)}to{opacity:1;transform:none}}.share-reader__head{border-bottom:1px solid var(--line);background:var(--paper-2);flex:none;justify-content:space-between;align-items:center;gap:10px;padding:12px 14px 12px 18px;display:flex}.share-reader__tags{flex-wrap:wrap;align-items:center;gap:6px;min-width:0;display:flex}.share-type{background:var(--paper-3);height:22px;color:var(--ink-2);letter-spacing:.04em;white-space:nowrap;border-radius:6px;align-items:center;gap:5px;padding:0 8px;font-size:11px;display:inline-flex}.share-type svg{color:var(--muted)}.share-type--qa{background:var(--vermilion-soft);color:var(--vermilion-deep)}.share-type--qa svg{color:var(--vermilion)}.share-reader__depth{letter-spacing:.04em;color:var(--faint);white-space:nowrap;font-size:10.5px}.share-reader__close{height:30px;color:var(--muted);cursor:pointer;transition:background .15s var(--ease), color .15s var(--ease);background:0 0;border:1px solid #0000;border-radius:8px;flex:none;align-items:center;gap:5px;padding:0 8px;font-size:12px;display:inline-flex}.share-reader__close:hover{background:var(--paper-3);color:var(--ink)}.share-reader__close-label{display:none}.share-reader__scroll{overscroll-behavior:contain;flex:1;min-height:0;padding:22px 24px 30px;overflow-y:auto}.share-reader__title{font-family:var(--font-serif);letter-spacing:.01em;margin:0 0 8px;font-size:25px;font-weight:600;line-height:1.35}.share-reader__summary{border-bottom:1px solid var(--line);color:var(--muted);margin-bottom:17px;padding-bottom:15px;font-size:13.5px;line-height:1.75}.share-reader__body .prose{font-size:14.5px;line-height:1.85}.share-question{background:#ece5d66b;border-left:2px solid #b3402a80;border-radius:0 8px 8px 0;margin:0 0 17px;padding:11px 14px 12px}.share-question__label{color:var(--vermilion-deep);font-family:var(--font-sans);letter-spacing:.16em;margin-bottom:4px;font-size:10px;font-weight:600;display:block}.share-question__text{color:var(--ink);font-family:var(--font-serif);font-size:14px;line-height:1.65}.share-question__anchor{color:var(--faint);margin-top:5px;font-size:10.5px;line-height:1.5}.share-reader__empty{color:var(--faint);font-size:13px;line-height:1.8}.share-reader__section{margin-top:22px}.share-reader__label{font-family:var(--font-sans);letter-spacing:.16em;text-transform:uppercase;color:var(--faint);margin:0 0 9px;font-size:10.5px;font-weight:600}.share-overview{border:1px solid var(--line);border-radius:var(--radius);background:#ece5d666;padding:14px 15px 15px}.share-overview .share-reader__label{margin-bottom:7px}.share-overview__text{color:var(--ink-2);font-size:13px;line-height:1.85}.share-branches{border-top:1px solid var(--line);flex-direction:column;display:flex}.share-branch{border:none;border-bottom:1px solid var(--line);text-align:left;cursor:pointer;width:100%;transition:background .14s var(--ease);background:0 0;border-radius:0;align-items:flex-start;gap:10px;padding:11px 6px;display:flex}.share-branch:last-child{border-bottom:none}.share-branch:hover{background:#ece5d673}.share-branch:focus-visible{outline:2px solid var(--vermilion);outline-offset:-2px}.share-branch__icon{background:var(--paper-3);width:26px;height:26px;color:var(--muted);border-radius:7px;flex:none;place-items:center;margin-top:1px;display:grid}.share-branch--qa .share-branch__icon{background:var(--vermilion-soft);color:var(--vermilion)}.share-branch__main{flex-direction:column;flex:1;gap:2px;min-width:0;display:flex}.share-branch__title{font-family:var(--font-serif);color:var(--ink);font-size:14px;font-weight:600;line-height:1.45}.share-branch__summary{-webkit-line-clamp:2;color:var(--muted);-webkit-box-orient:vertical;font-size:11.5px;line-height:1.55;display:-webkit-box;overflow:hidden}.share-branch__chev{color:var(--faint);transition:transform .15s var(--ease), color .15s var(--ease);flex:none;margin-top:6px}.share-branch:hover .share-branch__chev{color:var(--vermilion);transform:translate(2px)}.share-facts{border:1px solid var(--line);border-radius:var(--radius);background:#fbf8f099;flex-direction:column;gap:8px;margin:0;padding:13px 14px;display:flex}.share-facts__row{justify-content:space-between;align-items:baseline;gap:16px;font-size:11.5px;display:flex}.share-facts dt{color:var(--faint);letter-spacing:.04em;flex:none}.share-facts dd{color:var(--ink-2);text-align:right;word-break:break-word;margin:0}.share-citations{flex-direction:column;gap:6px;margin:0;padding:0;list-style:none;display:flex}.share-citations li{word-break:break-all;font-size:12px;line-height:1.6}.share-citations a{border-bottom:1px solid #b3402a4d}.share-citations a:hover{border-bottom-color:var(--vermilion);text-decoration:none}.share-reader__foot{border-top:1px solid var(--line);background:var(--paper-2);flex:none;padding:13px 18px 15px}.share-reader__prompt{color:var(--muted);align-items:center;gap:6px;margin-bottom:10px;font-size:11.5px;line-height:1.5;display:flex}.share-reader__prompt svg{color:var(--vermilion);flex:none}.share-reader__fork{width:100%;height:38px}.share-reader__fork .spinner{border-width:1.5px;border-color:#fdf6f0 #fdf6f073 #fdf6f073;width:13px;height:13px}.share-page .toast-layer{bottom:26px}@media (width<=1180px){.share-hint{display:none}}@media (width<=900px){.share-header{flex-wrap:wrap;gap:8px 10px;padding:10px 14px}.share-header:after{width:38px;left:14px}.share-header__divider{display:none}.share-header__identity{flex:1 0 100%;order:3;gap:3px}.share-header__title{font-size:17px}.share-header__meta{gap:7px;font-size:11px}.share-header__actions{margin-left:auto}.share-header__copy{width:32px;height:32px}.share-header__new{display:none}.share-fork{height:34px;padding:0 13px;font-size:12.5px}.share-fork__full{display:none}.share-fork__short{display:inline}.share-loading__ghost{display:none}.share-state{padding:34px 22px}.share-state__title{font-size:23px}.share-state__text{font-size:13px}.share-reader{top:var(--share-head-h,64px);z-index:40;border-left:none;border-top:1px solid var(--line-strong);width:auto;box-shadow:none;animation:shareSheetIn .24s var(--ease);position:fixed;bottom:0;left:0;right:0}@keyframes shareSheetIn{0%{opacity:.5;transform:translateY(14px)}to{opacity:1;transform:none}}.share-reader__head{padding:10px max(16px,50% - 340px)}.share-reader__close-label{display:inline}.share-reader__scroll{padding:18px max(18px,50% - 340px) 26px}.share-reader__title{font-size:23px}.share-reader__foot{padding:12px max(16px, calc((100% - 680px) / 2)) calc(12px + env(safe-area-inset-bottom))}.share-page .toast-layer{bottom:calc(84px + env(safe-area-inset-bottom))}}@media (width<=620px){.share-header__meta-opt{display:none}}.notfound{flex-direction:column;min-height:100dvh;display:flex}.notfound__header{flex:none;justify-content:space-between;align-items:center;gap:16px;padding:22px 32px;display:flex}.notfound__home-link{color:var(--muted);transition:color .15s var(--ease);align-items:center;gap:6px;font-size:12.5px;display:inline-flex}.notfound__home-link:hover{color:var(--vermilion);text-decoration:none}.notfound__main{text-align:center;animation:shareStateIn .4s var(--ease);flex-direction:column;flex:1;justify-content:center;align-items:center;padding:30px 28px 76px;display:flex}.notfound__art{width:220px;height:auto;color:var(--line-strong);margin-bottom:30px}.notfound__title{letter-spacing:.01em;margin:13px 0 12px;font-size:clamp(26px,3.4vw,34px)}.notfound__text{max-width:430px;color:var(--muted);font-size:14px;line-height:1.85}.notfound__actions{align-items:center;gap:14px;margin-top:26px;display:flex}.notfound__note{color:var(--faint);margin-top:14px;font-size:12px}.notfound__foot{color:var(--faint);letter-spacing:.08em;flex:none;justify-content:center;align-items:center;gap:12px;padding:0 32px 28px;font-size:11px;display:flex}.notfound__foot-rule{background:var(--line-strong);width:28px;height:1px}@media (width<=900px){.notfound__header{padding:16px 20px}.notfound__main{padding:24px 22px 56px}.notfound__art{width:180px;margin-bottom:24px}.notfound__title{font-size:25px}.notfound__text{font-size:13.5px}.notfound__foot{padding:0 22px 24px}}