._reader_vnl5d_1{--reader-ink:#171426;--reader-muted:#686779;--reader-purple:#6949dc;--reader-line:#e6e6ee;--reader-pale:#eeebff;width:100%;max-width:1344px;padding:var(--portal-space-6) var(--portal-space-8) var(--portal-space-16);color:var(--reader-ink);margin:0 auto}._backLink_vnl5d_14{align-items:center;gap:var(--portal-space-2);min-height:44px;margin-bottom:var(--portal-space-4);color:var(--reader-muted);font-size:var(--portal-type-small);font-weight:650;text-decoration:none;display:inline-flex}._backLink_vnl5d_14:hover{color:var(--reader-purple)}._backLink_vnl5d_14 svg{width:16px;height:16px;transform:rotate(180deg)}._layout_vnl5d_29{align-items:start;gap:var(--portal-space-8);grid-template-columns:minmax(0,1fr) 268px;display:grid}._main_vnl5d_36{min-width:0;padding:var(--portal-space-8);border:1px solid var(--reader-line);background:#fff;border-radius:12px}._headingCopy_vnl5d_44{min-width:0}._breadcrumb_vnl5d_45{margin:0 0 var(--portal-space-5);color:var(--reader-muted);font-size:var(--portal-type-meta)}._breadcrumb_vnl5d_45 ol{align-items:center;gap:var(--portal-space-2);min-width:0;margin:0;padding:0;list-style:none;display:flex}._breadcrumb_vnl5d_45 li{min-width:0}._breadcrumb_vnl5d_45 li+li:before{content:"/";margin-right:var(--portal-space-2);color:#aaa5b7}._breadcrumb_vnl5d_45 li:last-child{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}._breadcrumb_vnl5d_45 li:first-child{flex-shrink:0}._breadcrumb_vnl5d_45 a{min-height:32px;color:inherit;text-underline-offset:3px;align-items:center;display:inline-flex}._heading_vnl5d_44 h1{margin:0 0 var(--portal-space-6);font-size:var(--portal-type-page);letter-spacing:-.015em;font-weight:700;line-height:var(--portal-leading-title);text-wrap:pretty;overflow-wrap:anywhere}._kicker_vnl5d_62{align-items:center;gap:var(--portal-space-2) var(--portal-space-4);margin-bottom:var(--portal-space-4);color:var(--reader-muted);font-size:var(--portal-type-meta);flex-wrap:wrap;font-weight:650;display:flex}._kicker_vnl5d_62 span:first-child{color:var(--reader-purple);background:var(--reader-pale);border-radius:4px;padding:4px 9px}._summary_vnl5d_80{margin:0 0 var(--portal-space-6);font-size:20px;line-height:var(--portal-leading-copy);color:#535163;overflow-wrap:anywhere}._toolHeading_vnl5d_88{align-items:start;gap:var(--portal-space-6);margin-bottom:var(--portal-space-8);grid-template-columns:minmax(0,1fr) 138px;display:grid}._toolHeading_vnl5d_88 h1{font-size:var(--portal-type-page)}._toolHeading_vnl5d_88 ._summary_vnl5d_80{font-size:var(--portal-type-prose)}._toolHeading_vnl5d_88 .primary{font-size:var(--portal-type-ui);min-height:46px;text-decoration:none}._toolArt_vnl5d_99{border-radius:16px;height:138px;margin-top:5px;overflow:hidden}._toolArt_vnl5d_99 .item-art{height:100%;min-height:0}._toolArt_vnl5d_99 .tool-monogram{width:76px;height:76px;font-size:38px}._toolArt_vnl5d_99 .art-caption{display:none}._byline_vnl5d_109{align-items:center;gap:var(--portal-space-4);padding:var(--portal-space-4) 0;border-top:1px solid var(--reader-line);border-bottom:1px solid var(--reader-line);margin-bottom:var(--portal-space-6);display:flex}._metadata_vnl5d_118{align-items:center;gap:var(--portal-space-2) var(--portal-space-4);min-width:0;font-size:var(--portal-type-meta);line-height:var(--portal-leading-copy);color:var(--reader-muted);overflow-wrap:anywhere;flex-wrap:wrap;flex:12rem;display:flex}._author_vnl5d_130{color:var(--reader-ink);text-underline-offset:3px;font-weight:650}._reader_vnl5d_1 ._saveButton_vnl5d_131{max-width:100%;min-height:44px;padding:10px var(--portal-space-4);font-size:var(--portal-type-small);border-color:var(--reader-line);flex-shrink:0}._reader_vnl5d_1 ._saveButton_vnl5d_131[aria-pressed=true]{color:var(--reader-purple);background:var(--reader-pale)}._translation_vnl5d_141{align-items:center;gap:var(--portal-space-2) var(--portal-space-3);font-size:var(--portal-type-meta);color:var(--reader-muted);margin:0 0 var(--portal-space-6);flex-wrap:wrap;display:flex}._translation_vnl5d_141:empty{display:none}._translation_vnl5d_141 p{line-height:var(--portal-leading-copy);margin:0}._translation_vnl5d_141 .translation-badge{font-size:var(--portal-type-meta);margin:0}._cover_vnl5d_153:empty{display:none}._cover_vnl5d_153 figure{margin:var(--portal-space-6) 0 var(--portal-space-8)}._cover_vnl5d_153 figcaption{font-size:var(--portal-type-meta);overflow-wrap:anywhere;line-height:1.65}._reader_vnl5d_1 .article-prose{max-width:68ch;font-size:var(--portal-type-prose);line-height:var(--portal-leading-prose);color:#302d3e;overflow-wrap:anywhere;margin:0 auto}._reader_vnl5d_1 .article-prose p{margin:var(--portal-space-6) 0}._reader_vnl5d_1 .article-prose>p:first-child{margin-top:0}._reader_vnl5d_1 .article-prose h2{margin:var(--portal-space-10) 0 var(--portal-space-4);color:var(--reader-ink);font-size:var(--portal-type-section);letter-spacing:-.015em;font-weight:650;line-height:1.3}._reader_vnl5d_1 .article-prose ul,._reader_vnl5d_1 .article-prose ol{margin:var(--portal-space-6) 0;padding-left:26px}._reader_vnl5d_1 .article-prose li{margin:var(--portal-space-3) 0;padding-left:var(--portal-space-1)}._reader_vnl5d_1 .article-prose a{color:#5735c7;text-underline-offset:4px;text-decoration-thickness:1px}._reader_vnl5d_1 .article-prose strong{color:var(--reader-ink);font-weight:650}._outline_vnl5d_181{border:1px solid var(--reader-line);margin:0 0 var(--portal-space-8);font-size:var(--portal-type-ui);background:#f8f7fc;border-radius:8px}._outline_vnl5d_181 summary{padding:var(--portal-space-4) var(--portal-space-5);cursor:pointer;min-height:52px;font-weight:650}._outline_vnl5d_181 summary::marker{color:var(--reader-purple)}._outline_vnl5d_181 nav{max-height:min(50vh,24rem);padding:0 var(--portal-space-5) var(--portal-space-4);overflow-y:auto}._outline_vnl5d_181 ol{margin:0;padding-left:25px;list-style:decimal}._outline_vnl5d_181 li::marker{color:var(--reader-muted);font-size:var(--portal-type-meta)}._outline_vnl5d_181 a{color:#5735c7;overflow-wrap:anywhere;border-radius:5px;min-height:44px;padding:11px 8px;line-height:1.55;text-decoration:none;display:block}._outline_vnl5d_181 a:hover{background:var(--reader-pale)}._outline_vnl5d_181 summary:focus-visible{outline-offset:4px;outline:3px solid #a591fa}._sectionHeading_vnl5d_196:focus-visible{outline-offset:4px;outline:3px solid #a591fa}._sectionHeading_vnl5d_196{scroll-margin-top:var(--portal-space-3)}._inlineCode_vnl5d_198{overflow-wrap:anywhere;background:#f1eff8;border-radius:4px;padding:.1em .3em;font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:.9em}._blockquote_vnl5d_199{margin:var(--portal-space-8) 0;padding:var(--portal-space-1) var(--portal-space-6);border-left:4px solid var(--reader-purple);background:#f7f5ff}._reader_vnl5d_1 ._blockquote_vnl5d_199 p{margin:var(--portal-space-4) 0}._references_vnl5d_202{margin-top:var(--portal-space-10);padding-top:var(--portal-space-6);border-top:1px solid var(--reader-line)}._references_vnl5d_202 h2{margin:0 0 var(--portal-space-4);font-size:var(--portal-type-section);letter-spacing:-.015em;font-weight:650;line-height:1.35}._references_vnl5d_202 ul{margin:0;padding:0;list-style:none}._references_vnl5d_202 li{padding:var(--portal-space-3) 0;border-bottom:1px solid var(--reader-line)}._references_vnl5d_202 li:last-child{border:0}._references_vnl5d_202 li>a{min-height:44px;padding:var(--portal-space-2) 0;color:#5735c7;font-size:var(--portal-type-copy);line-height:var(--portal-leading-copy);overflow-wrap:anywhere;text-underline-offset:4px;align-items:baseline;gap:10px;display:flex}._references_vnl5d_202 a svg{flex-shrink:0;align-self:center;width:14px;height:14px}._references_vnl5d_202 li>span{font-size:var(--portal-type-meta);line-height:var(--portal-leading-copy);color:var(--reader-muted);margin-top:3px;display:block}._sourceContext_vnl5d_210{margin:var(--portal-space-8) 0 0;padding:var(--portal-space-4) var(--portal-space-5);font-size:var(--portal-type-small);line-height:var(--portal-leading-copy);color:var(--reader-muted);background:#f8f7fc;border-left:3px solid #d8d0f6}._actions_vnl5d_211{align-items:center;gap:var(--portal-space-3);margin-top:var(--portal-space-8);flex-wrap:wrap;display:flex}._actions_vnl5d_211 a{min-height:46px;font-size:var(--portal-type-ui);text-decoration:none}._aside_vnl5d_214{gap:var(--portal-space-6);min-width:0;display:grid}._sourcePanel_vnl5d_215,._standardsPanel_vnl5d_216,._explorePanel_vnl5d_217{padding:var(--portal-space-6);border:1px solid var(--reader-line);background:#fff;border-radius:10px;min-width:0}._aside_vnl5d_214 h2{letter-spacing:-.015em;margin:0 0 var(--portal-space-4);overflow-wrap:anywhere;font-size:1.25rem;font-weight:650;line-height:1.35}._aside_vnl5d_214 p{font-size:var(--portal-type-small);line-height:var(--portal-leading-copy);color:var(--reader-muted);margin:var(--portal-space-3) 0 0;overflow-wrap:anywhere}._aside_vnl5d_214 a{min-height:44px;font-size:var(--portal-type-small);font-weight:650;line-height:var(--portal-leading-copy);color:#5735c7;overflow-wrap:anywhere;justify-content:space-between;align-items:center;gap:10px;padding:8px 0;text-decoration:none;display:flex}._aside_vnl5d_214 a:hover{text-underline-offset:4px;text-decoration:underline}._aside_vnl5d_214 a svg{flex-shrink:0;width:16px;height:16px}._aside_vnl5d_214 ._sourceDomain_vnl5d_223{font-size:var(--portal-type-meta);margin-top:1px}._aside_vnl5d_214 time{color:#464154;font-weight:650}._standardsPanel_vnl5d_216{background:#eeebff;border-color:#e2dcfb}._noteSymbol_vnl5d_226{margin-bottom:var(--portal-space-4);color:var(--reader-purple);font-size:34px;line-height:1}._standardsPanel_vnl5d_216 a{margin-top:var(--portal-space-3)}._explorePanel_vnl5d_217 a+a{border-top:1px solid var(--reader-line)}._related_vnl5d_230{margin-top:var(--portal-space-12);border-top:1px solid var(--reader-line);padding-top:var(--portal-space-8)}._sectionTop_vnl5d_231{justify-content:space-between;align-items:center;gap:var(--portal-space-5);margin-bottom:var(--portal-space-6);display:flex}._sectionTop_vnl5d_231 h2{font-size:var(--portal-type-section);line-height:var(--portal-leading-title);letter-spacing:-.015em;margin:0;font-weight:700}._sectionTop_vnl5d_231 a{font-size:var(--portal-type-ui);min-height:44px;text-decoration:none}._relatedGrid_vnl5d_234{gap:var(--portal-space-6);grid-template-columns:repeat(3,minmax(0,1fr));display:grid}._relatedGrid_vnl5d_234 .card-art{aspect-ratio:16/9;height:auto}._relatedGrid_vnl5d_234 .content-card h3{font-size:var(--portal-type-card);line-height:1.3}._relatedGrid_vnl5d_234 .content-card p{font-size:var(--portal-type-copy);line-height:var(--portal-leading-copy)}._video_vnl5d_239{margin:var(--portal-space-6) 0 var(--portal-space-8)}._video_vnl5d_239 .video-consent{background:#211b32;border-radius:9px;margin:0}._video_vnl5d_239 .video-consent-copy{padding:var(--portal-space-6)}._video_vnl5d_239 .video-consent h2{font-size:var(--portal-type-card);line-height:1.3}._video_vnl5d_239 .video-consent p{font-size:var(--portal-type-copy);line-height:var(--portal-leading-copy);max-width:100%;margin-top:var(--portal-space-3);color:#ded9eb}._video_vnl5d_239 .video-holder{margin:0}._video_vnl5d_239 .video-holder iframe{border-radius:8px;display:block}._video_vnl5d_239 .video-holder button,._video_vnl5d_239 .video-fallback{min-height:44px;font-size:var(--portal-type-small)}._video_vnl5d_239 .video-fallback{max-width:100%;margin:10px 0 0}._fallbackArt_vnl5d_249{height:280px;margin:var(--portal-space-6) 0;border-radius:9px;overflow:hidden}._articleReader_vnl5d_252{--reader-measure:38rem;max-width:1000px}._articleReader_vnl5d_252 ._layout_vnl5d_29{grid-template-columns:minmax(0,1fr)}._articleReader_vnl5d_252 ._main_vnl5d_36{padding:var(--portal-space-10)}._articleReader_vnl5d_252 ._heading_vnl5d_44,._articleReader_vnl5d_252 ._breadcrumb_vnl5d_45,._articleReader_vnl5d_252 ._byline_vnl5d_109,._articleReader_vnl5d_252 ._translation_vnl5d_141,._articleReader_vnl5d_252 ._outline_vnl5d_181,._articleReader_vnl5d_252 .article-prose,._articleReader_vnl5d_252 ._references_vnl5d_202,._articleReader_vnl5d_252 ._sourceContext_vnl5d_210,._articleReader_vnl5d_252 ._actions_vnl5d_211,._articleReader_vnl5d_252 ._editorialNote_vnl5d_264{width:100%;max-width:var(--reader-measure);margin-left:auto;margin-right:auto}._articleReader_vnl5d_252 ._heading_vnl5d_44 h1{font-size:clamp(2rem,1.7rem + 1.2vw,2.5rem)}._articleReader_vnl5d_252 ._summary_vnl5d_80{font-size:20px;line-height:1.65}._articleReader_vnl5d_252 ._cover_vnl5d_153{max-width:800px;margin-left:auto;margin-right:auto}._articleReader_vnl5d_252 .article-prose{line-height:1.8}._articleReader_vnl5d_252 .article-prose h2{margin-top:var(--portal-space-10);margin-bottom:var(--portal-space-3)}._articleReader_vnl5d_252 .article-prose h2+p{margin-top:0}._articleReader_vnl5d_252 ._references_vnl5d_202{margin-top:var(--portal-space-8);padding-top:0}._articleReader_vnl5d_252 ._references_vnl5d_202 summary{align-items:center;gap:var(--portal-space-3);min-height:52px;padding:var(--portal-space-3) 0;color:#464154;font-size:var(--portal-type-ui);cursor:pointer;font-weight:650;line-height:1.5;list-style:none;display:flex}._articleReader_vnl5d_252 ._references_vnl5d_202 summary::-webkit-details-marker{display:none}._articleReader_vnl5d_252 ._references_vnl5d_202 summary:after{content:"+";color:var(--reader-muted);margin-left:auto;font-size:22px;font-weight:400}._articleReader_vnl5d_252 ._references_vnl5d_202 details[open]>summary:after{content:"−"}._articleReader_vnl5d_252 ._references_vnl5d_202 summary:focus-visible{outline-offset:4px;border-radius:4px;outline:3px solid #a591fa}._referenceCount_vnl5d_294{color:var(--reader-muted);font-size:var(--portal-type-meta);font-weight:400}._articleReader_vnl5d_252 ._references_vnl5d_202 ul{padding:var(--portal-space-2) 0 var(--portal-space-3);border-top:1px solid var(--reader-line)}._articleReader_vnl5d_252 ._references_vnl5d_202 li{padding:var(--portal-space-2) 0}._articleReader_vnl5d_252 ._references_vnl5d_202 li>a{font-size:var(--portal-type-small)}._articleReader_vnl5d_252 ._references_vnl5d_202 li>span{margin-top:0}._articleReader_vnl5d_252 ._editorialNote_vnl5d_264{margin-top:var(--portal-space-5);color:var(--reader-muted);font-size:var(--portal-type-small);line-height:var(--portal-leading-copy);margin-bottom:0}._editorialNote_vnl5d_264 a{align-items:center;gap:var(--portal-space-2);color:#5735c7;text-underline-offset:4px;min-height:44px;display:inline-flex}._editorialNote_vnl5d_264 svg{flex-shrink:0;width:14px;height:14px}._articleReader_vnl5d_252 ._sourceContext_vnl5d_210{margin-top:var(--portal-space-6);background:0 0;border:0;padding:0}._articleReader_vnl5d_252 ._related_vnl5d_230{max-width:800px;margin-left:auto;margin-right:auto}._articleReader_vnl5d_252 ._sectionTop_vnl5d_231{margin-bottom:var(--portal-space-4)}._articleReader_vnl5d_252 ._sectionTop_vnl5d_231 h2{font-size:1.25rem;font-weight:650}._articleReader_vnl5d_252 ._relatedGrid_vnl5d_234{gap:var(--portal-space-5);grid-template-columns:repeat(2,minmax(0,1fr))}._articleReader_vnl5d_252 ._relatedGrid_vnl5d_234>:last-child:nth-child(odd){grid-column:1/-1}._articleReader_vnl5d_252 ._relatedGrid_vnl5d_234 .portal-card{box-shadow:none;background:0 0;border:0;border-radius:0}._articleReader_vnl5d_252 ._relatedGrid_vnl5d_234 .portal-card .card-open{align-items:start;gap:var(--portal-space-3);padding:var(--portal-space-3) 56px var(--portal-space-3) 0;grid-template-columns:72px minmax(0,1fr);display:grid}._articleReader_vnl5d_252 ._relatedGrid_vnl5d_234 .portal-card-no-art .card-open{display:block}._articleReader_vnl5d_252 ._relatedGrid_vnl5d_234 .portal-card .portal-card-art{aspect-ratio:1;border-radius:5px;width:72px;height:72px}._articleReader_vnl5d_252 ._relatedGrid_vnl5d_234 .portal-card .portal-card-copy{padding:0;display:block}._articleReader_vnl5d_252 ._relatedGrid_vnl5d_234 .portal-card .type-line{font-size:var(--portal-type-meta);margin-bottom:var(--portal-space-1);padding-right:0}._articleReader_vnl5d_252 ._relatedGrid_vnl5d_234 .portal-card .type-line>svg,._articleReader_vnl5d_252 ._relatedGrid_vnl5d_234 .portal-card .type-dot,._articleReader_vnl5d_252 ._relatedGrid_vnl5d_234 .portal-card .type-line>span:last-child{display:none}._articleReader_vnl5d_252 ._relatedGrid_vnl5d_234 .portal-card .portal-card-copy h3{margin-bottom:var(--portal-space-2);font-size:1.125rem;font-weight:650;line-height:1.4}._articleReader_vnl5d_252 ._relatedGrid_vnl5d_234 .portal-card .portal-card-copy>p{display:none}._articleReader_vnl5d_252 ._relatedGrid_vnl5d_234 .portal-card .portal-card-meta{font-size:var(--portal-type-meta);margin-top:0;line-height:1.5}._articleReader_vnl5d_252 ._relatedGrid_vnl5d_234 .portal-card .save-button{top:var(--portal-space-3);right:0}@media (max-width:1100px){._reader_vnl5d_1{padding-right:var(--portal-space-6);padding-left:var(--portal-space-6)}._layout_vnl5d_29{gap:var(--portal-space-6);grid-template-columns:minmax(0,1fr) 238px}._main_vnl5d_36{padding:var(--portal-space-6)}._sourcePanel_vnl5d_215,._standardsPanel_vnl5d_216,._explorePanel_vnl5d_217{padding:var(--portal-space-5)}._toolHeading_vnl5d_88{gap:var(--portal-space-5);grid-template-columns:minmax(0,1fr) 104px}._toolArt_vnl5d_99{height:104px}._toolArt_vnl5d_99 .tool-monogram{width:62px;height:62px;font-size:32px}}@media (max-width:900px){._layout_vnl5d_29{gap:var(--portal-space-8);grid-template-columns:minmax(0,1fr)}._aside_vnl5d_214{grid-template-columns:repeat(2,minmax(0,1fr));align-items:start}._explorePanel_vnl5d_217{grid-column:1/-1}._relatedGrid_vnl5d_234{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (max-width:600px){._reader_vnl5d_1{padding:var(--portal-space-4) var(--portal-space-5) var(--portal-space-10);background:#fff}._backLink_vnl5d_14{margin-bottom:var(--portal-space-4)}._main_vnl5d_36{border:0;border-radius:0;padding:0}._heading_vnl5d_44 h1{margin-bottom:var(--portal-space-4)}._kicker_vnl5d_62{gap:var(--portal-space-2) var(--portal-space-3)}._summary_vnl5d_80{font-size:var(--portal-type-prose);margin-bottom:var(--portal-space-6)}._byline_vnl5d_109{gap:var(--portal-space-3);flex-wrap:wrap;align-items:flex-start}._metadata_vnl5d_118{gap:var(--portal-space-1);display:grid}._reader_vnl5d_1 ._saveButton_vnl5d_131{padding:10px var(--portal-space-3);gap:var(--portal-space-2)}._cover_vnl5d_153 figure{margin:var(--portal-space-6) 0}._reader_vnl5d_1 .article-prose ul,._reader_vnl5d_1 .article-prose ol{padding-left:23px}._outline_vnl5d_181 summary{padding:var(--portal-space-4)}._outline_vnl5d_181 nav{padding:0 var(--portal-space-3) var(--portal-space-4)}._toolHeading_vnl5d_88{gap:var(--portal-space-4);flex-direction:column-reverse;display:flex}._toolArt_vnl5d_99{border-radius:12px;width:88px;height:88px;margin-top:0}._aside_vnl5d_214{gap:var(--portal-space-4);grid-template-columns:1fr}._explorePanel_vnl5d_217{grid-column:auto}._sourceContext_vnl5d_210{padding:var(--portal-space-4)}._related_vnl5d_230{margin-top:var(--portal-space-8);padding-top:var(--portal-space-6)}._sectionTop_vnl5d_231{gap:var(--portal-space-3);margin-bottom:var(--portal-space-5);flex-wrap:wrap}._relatedGrid_vnl5d_234{gap:var(--portal-space-6);grid-template-columns:1fr}._video_vnl5d_239 .video-consent-copy{padding:var(--portal-space-5)}._fallbackArt_vnl5d_249{height:200px}._articleReader_vnl5d_252 ._main_vnl5d_36{padding:0}._articleReader_vnl5d_252 ._summary_vnl5d_80{font-size:var(--portal-type-prose)}._articleReader_vnl5d_252 ._metadata_vnl5d_118{gap:var(--portal-space-1) var(--portal-space-3);flex-wrap:wrap;display:flex}._articleReader_vnl5d_252 ._relatedGrid_vnl5d_234{gap:var(--portal-space-2);grid-template-columns:minmax(0,1fr)}._articleReader_vnl5d_252 ._relatedGrid_vnl5d_234 .portal-card .card-open{grid-template-columns:64px minmax(0,1fr)}._articleReader_vnl5d_252 ._relatedGrid_vnl5d_234 .portal-card .portal-card-art{width:64px;height:64px}._articleReader_vnl5d_252 ._relatedGrid_vnl5d_234 .portal-card+.portal-card{border-top:1px solid var(--reader-line)}}@media (prefers-reduced-motion:reduce){._reader_vnl5d_1 a,._reader_vnl5d_1 button{transition:none}}