.shell_shell__J2LfS{width:100%;max-width:none;padding:0;background:#f7f6f1;color:#171a18}.shell_content__XDBZS{width:min(100% - 200px,1080px);margin:auto}.shell_shell__J2LfS a:focus-visible,.shell_shell__J2LfS button:focus-visible{outline:2px solid #15594b;outline-offset:5px}.shell_shell__J2LfS button{cursor:pointer;font:inherit}.shell_skip__Xi_02{position:fixed;top:-100px;left:20px;z-index:100;background:#f7f6f1;padding:14px}.shell_skip__Xi_02:focus{top:10px}.shell_languageLabel__xgf_A{display:inline-flex;flex-direction:column;gap:5px;letter-spacing:0}.shell_primaryLabel__b5821{font-family:var(--font-geist-sans),"Microsoft YaHei",sans-serif;font-size:14px;line-height:1.4;font-weight:550}.shell_secondaryLabel__MJqWr{font:10px/1.3 ui-monospace,monospace;letter-spacing:.6px;color:#70736e;font-weight:400}.shell_top__ihDBr{display:flex;justify-content:space-between;align-items:center;padding:38px 0;border-bottom:1px solid #d7d7ce;font:11px ui-monospace,monospace;letter-spacing:1px}.shell_allWork__w74R4:hover,.shell_readingLinks__EBAFk a:hover,.shell_top__ihDBr a:hover{color:#15594b}.shell_hero__9hBmf{padding:54px 0 48px}.shell_meta__jp2H4{display:flex;align-items:start;gap:32px;color:#15594b}.shell_meta__jp2H4>span:last-child{margin-left:auto;color:#70736e;font:12px ui-monospace,monospace}.shell_hero__9hBmf h1{font-size:clamp(36px,4vw,58px);line-height:1.4;font-weight:560;letter-spacing:-2px;margin:30px 0 20px}.shell_paperTitle__lIigd{max-width:720px;color:#70736e;font-size:17px;line-height:1.65;margin:0}.shell_analysisTitle__nFKEK{font-size:22px;line-height:1.6;font-weight:450;margin:30px 0 38px}.shell_facts__sZp98{display:grid;grid-template-columns:1fr 1fr 1fr;gap:28px;padding-top:26px;border-top:1px solid #d7d7ce}.shell_facts__sZp98>div{display:flex;flex-direction:column;gap:12px}.shell_facts__sZp98 strong{font-size:32px;font-weight:500;letter-spacing:-1px;font-variant-numeric:tabular-nums;white-space:nowrap}.shell_facts__sZp98 span{color:#70736e;font:10px/1.7 ui-monospace,monospace}.shell_fastRead__eWnH5{border-top:1px solid #171a18;padding:28px 0 48px;display:grid;grid-template-columns:180px 1fr;gap:34px}.shell_fastRead__eWnH5 h2{margin:0}.shell_fastRead__eWnH5 h2 .shell_primaryLabel__b5821{font-size:18px}.shell_fastRead__eWnH5 dl{margin:0;display:grid;grid-template-columns:1fr 1fr;gap:30px 42px}.shell_fastRead__eWnH5 dt{color:#15594b;margin-bottom:12px}.shell_fastRead__eWnH5 dd{margin:0;font-size:14px;line-height:1.85}.shell_section__sxNru{border-top:1px solid #d7d7ce;padding:54px 0 60px;scroll-margin-top:70px}.shell_kicker__VPJcx{display:flex;align-items:center;gap:18px;color:#15594b;margin:0 0 24px}.shell_kicker__VPJcx .shell_primaryLabel__b5821{font-size:15px}.shell_sectionNumber___HwdM{font:11px ui-monospace,monospace}.shell_section__sxNru h2{font-size:32px;line-height:1.4;font-weight:550;letter-spacing:-.8px;margin:0 0 30px}.shell_section__sxNru h3{font-size:16px;font-weight:550;line-height:1.55;margin:0 0 12px}.shell_prose__eOAvF,.shell_twoColumns__cUyWU p{font-size:16px;line-height:1.95;max-width:800px;margin:0 0 20px}.shell_twoColumns__cUyWU{display:grid;grid-template-columns:1fr 1fr;gap:64px}.shell_twoColumns__cUyWU h3{color:#15594b}.shell_shell__J2LfS .shell_note__zIXVL{color:#70736e;font-size:13px;line-height:1.85;font-weight:400}.shell_readingLinks__EBAFk{display:flex;gap:32px;font-size:13px}.shell_readingLinks__EBAFk a{padding:8px 0;border-bottom:1px solid #171a18}.shell_studyLedger__9usnD{display:grid;grid-template-columns:1fr 1fr;gap:48px;padding:25px 0 30px;margin-bottom:22px;border-block:1px solid #d7d7ce}.shell_studyLedger__9usnD>div{display:flex;flex-direction:column;gap:20px}.shell_studyLedger__9usnD span{font:10px/1.7 ui-monospace,monospace;color:#70736e}.shell_studyLedger__9usnD strong{font-size:38px;font-weight:500;letter-spacing:-1px}.shell_studyLedger__9usnD small{font:12px ui-monospace,monospace;color:#70736e}.shell_auditList__ZOpLX>div{display:grid;grid-template-columns:30px 220px 1fr;gap:20px;padding:24px 0;border-top:1px solid #d7d7ce}.shell_auditIndex__bRUgd{font:11px ui-monospace,monospace;color:#70736e;padding-top:4px}.shell_auditList__ZOpLX h3{margin:0}.shell_auditList__ZOpLX p{font-size:15px;line-height:1.85;margin:0;overflow-wrap:anywhere}.shell_pipeline__Ag9IO{list-style:none;padding:0;margin:0}.shell_pipeline__Ag9IO>li{display:grid;grid-template-columns:45px 1fr;gap:24px;padding:25px 0;border-top:1px solid #d7d7ce}.shell_pipeline__Ag9IO>li>span{font:12px ui-monospace,monospace;color:#15594b;padding-top:3px}.shell_pipeline__Ag9IO p{font-size:15px;line-height:1.9;margin:0 0 12px;max-width:820px}.shell_pipeline__Ag9IO .shell_formulaText__tb6s4{font:24px/1.8 ui-monospace,monospace;margin:22px 0 5px}.shell_formula__BaGul{display:flex;align-items:center;gap:4px;font:25px ui-monospace,monospace;margin:24px 0}.shell_formula__BaGul sub{font-size:11px}.shell_fraction__fGhT5{display:inline-flex;flex-direction:column;text-align:center;gap:7px}.shell_fraction__fGhT5>span:first-child{border-bottom:1px solid #171a18;padding:0 8px 8px}.shell_h1Figure__qfl_v,.shell_historicalFigure__1M8fF{margin:30px 0 24px;border-top:1px solid #171a18}.shell_h1Figure__qfl_v>figcaption,.shell_historicalFigure__1M8fF>figcaption{padding:22px 0}.shell_historicalOutputs__zjEjS{display:grid;grid-template-columns:1fr 1fr 1.05fr;gap:32px;padding:16px 0 26px;border-bottom:1px solid #d7d7ce}.shell_historicalOutputs__zjEjS>div{display:flex;flex-direction:column;gap:18px}.shell_historicalOutputs__zjEjS strong{font-size:clamp(36px,4vw,56px);font-weight:500;letter-spacing:-2px;font-variant-numeric:tabular-nums}.shell_mono__v4Ba0{font:12px/1.7 ui-monospace,monospace;color:#70736e}.shell_historicalOutputs__zjEjS aside{border-left:1px solid #d7d7ce;padding-left:24px}.shell_historicalOutputs__zjEjS aside p{font-size:14px;line-height:1.8;margin:10px 0 0}.shell_specGrid__LAsCh{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:32px}.shell_spec__F5mQW{border-top:1px solid #d7d7ce;padding:22px 0}.shell_specTop__W57Rr{display:flex;justify-content:space-between;gap:12px;align-items:center;margin-bottom:30px}.shell_specTop__W57Rr>span:first-child{font-size:38px;line-height:1;font-weight:450}.shell_specTop__W57Rr>span:last-child{font-size:13px}.shell_spec__F5mQW h3{font-size:16px;margin:0 0 6px}.shell_specControl___kbxb{font-size:13px;line-height:1.65;color:#70736e;min-height:44px;margin:0}.shell_estimate__Pb68d{display:flex;flex-direction:column;gap:12px;margin:28px 0 24px}.shell_estimate__Pb68d>span,.shell_h2Estimate__SnujV>span{font:11px ui-monospace,monospace;color:#70736e}.shell_estimate__Pb68d strong{font-size:clamp(27px,2.8vw,40px);font-weight:500;letter-spacing:-1.5px;font-variant-numeric:tabular-nums}.shell_statPairs__szJah{margin:0;display:flex;gap:24px;font:12px/1.7 ui-monospace,monospace}.shell_statPairs__szJah>div{display:flex;flex-direction:column;gap:4px}.shell_statPairs__szJah dt{color:#70736e}.shell_statPairs__szJah dd{margin:0;font-variant-numeric:tabular-nums}.shell_conclusion__KWH__{border-top:2px solid #15594b;margin-top:36px;padding:25px 0 0;max-width:840px}.shell_conclusion__KWH__>p:not(.shell_note__zIXVL){font-size:25px;line-height:1.65;margin:20px 0}.shell_h2Ledger__rfGxE{border-top:1px solid #171a18;margin:30px 0 26px}.shell_h2Row__AGfgR{display:grid;grid-template-columns:40px minmax(0,1fr) 200px 150px;gap:25px;align-items:center;border-bottom:1px solid #d7d7ce;padding:26px 0}.shell_h2Index__VkxvB{font-size:30px}.shell_h2Context__SLWu0 h3{margin:0 0 5px;font-size:15px}.shell_h2Context__SLWu0 p{margin:0 0 10px;font-size:12px;color:#70736e}.shell_h2Context__SLWu0 small{font-size:12px}.shell_h2Estimate__SnujV{display:flex;flex-direction:column;gap:10px}.shell_h2Estimate__SnujV strong{font-size:27px;font-weight:500;letter-spacing:-.7px;font-variant-numeric:tabular-nums}.shell_esgBoundary__b9z7H{border-top:1px solid #171a18;margin-top:42px;padding-top:25px;scroll-margin-top:80px}.shell_sourcePair__uEHQK{display:grid;grid-template-columns:1fr 1fr;gap:45px;margin:26px 0}.shell_sourcePair__uEHQK>div{display:flex;flex-direction:column;gap:14px}.shell_sourcePair__uEHQK span{font:11px ui-monospace,monospace;color:#70736e}.shell_sourcePair__uEHQK strong{font-size:22px;line-height:1.5;font-weight:500}.shell_sourcePair__uEHQK p{font-size:14px;margin:0}.shell_sourceRule__bpN56{font-size:18px;line-height:1.7}.shell_sourceRule__bpN56>span{display:block;font:10px/1.7 ui-monospace,monospace;color:#70736e;margin-top:9px}.shell_boundary__bSMyr{display:grid;grid-template-columns:1fr 1fr;gap:45px;padding:30px 0 0;margin-top:36px;border-top:2px solid #15594b;scroll-margin-top:80px}.shell_boundary__bSMyr h3{color:#15594b}.shell_boundary__bSMyr p{font-size:20px;line-height:1.75;margin:0}.shell_authorLine__hJh4V{font-size:24px;margin:20px 0}.shell_authorLine__hJh4V>span{margin-left:16px;font:11px ui-monospace,monospace;color:#70736e}.shell_workList__FYE0O{list-style:none;display:flex;flex-wrap:wrap;gap:0 30px;padding:0;margin:0}.shell_workList__FYE0O li{padding:14px 0;border-bottom:1px solid #d7d7ce;font-size:16px}.shell_statusList__h2EMK{margin:0}.shell_statusList__h2EMK>div{display:grid;grid-template-columns:240px 1fr;gap:30px;padding:20px 0;border-bottom:1px solid #d7d7ce}.shell_statusList__h2EMK dt{color:#70736e;font:11px/1.8 ui-monospace,monospace}.shell_statusList__h2EMK dd{margin:0;font-size:20px;line-height:1.5}.shell_statusList__h2EMK dd>span{display:block;color:#70736e;font:11px/1.7 ui-monospace,monospace;margin-top:7px}.shell_statusList__h2EMK .shell_orcid__Nktht{font-size:19px;font-variant-numeric:tabular-nums;white-space:nowrap}.shell_related__6ureJ{border-top:1px solid #171a18;padding:48px 0 50px}.shell_relatedLink__1hs8R{display:flex;justify-content:space-between;align-items:center;font-size:54px;letter-spacing:-1.5px}.shell_relatedLink__1hs8R small{display:block;font-size:18px;letter-spacing:0;margin-top:10px}.shell_relatedLink__1hs8R:hover{color:#15594b}.shell_related__6ureJ>p:not(.shell_kicker__VPJcx){font-size:14px;line-height:1.9;color:#70736e;margin:22px 0}.shell_allWork__w74R4{display:inline-block;padding:14px 0;margin-top:22px;border-bottom:1px solid #171a18}.shell_rail__ZG6xK{position:fixed;right:18px;top:50%;transform:translateY(-50%);z-index:30;padding:0;border:0;background:transparent;border-radius:0}.shell_rail__ZG6xK a{display:flex;align-items:center;min-height:50px;padding:8px 7px;color:#70736e;font:11px ui-monospace,monospace}.shell_railLabel__HQKCg{max-width:0;opacity:0;overflow:hidden;white-space:nowrap;transition:max-width .2s ease,opacity .2s ease,margin .2s ease}.shell_rail__ZG6xK:focus-within .shell_railLabel__HQKCg,.shell_rail__ZG6xK:hover .shell_railLabel__HQKCg{max-width:112px;opacity:1;margin-left:14px}.shell_rail__ZG6xK .shell_languageLabel__xgf_A{width:112px;gap:3px}.shell_rail__ZG6xK .shell_primaryLabel__b5821{font-size:14px}.shell_rail__ZG6xK .shell_secondaryLabel__MJqWr{font-size:9px;letter-spacing:0}.shell_rail__ZG6xK a[aria-current]{color:#15594b;font-weight:700}.shell_rail__ZG6xK a[aria-current]>span:first-child{text-decoration:underline;text-underline-offset:5px}.shell_mobileBar__Hv4oy{display:none}.shell_sheet__r11Y4{color:#171a18;background:#f7f6f1;border:1px solid #d7d7ce;padding:22px;width:min(100% - 24px,430px);max-height:80svh;margin:auto auto 12px;border-radius:2px}.shell_sheet__r11Y4::backdrop{background:#171a1866}.shell_sheetHeading__jspxz{display:flex;justify-content:space-between;gap:12px;align-items:center;border-bottom:1px solid #d7d7ce;padding-bottom:16px}.shell_sheetHeading__jspxz h2{margin:0;font-size:13px;font-weight:500}.shell_sheet__r11Y4 button{padding:10px 0 10px 12px;border:0;background:none;font:14px sans-serif;white-space:nowrap}.shell_sheet__r11Y4 nav{padding-top:10px}.shell_sheet__r11Y4 nav a{display:flex;align-items:center;gap:22px;min-height:44px;padding:10px 8px;border-bottom:1px solid #deddd5;font:12px ui-monospace,monospace}.shell_sheet__r11Y4 .shell_railLabel__HQKCg{max-width:none;opacity:1}.shell_sheet__r11Y4 a[aria-current]{color:#15594b;background:#15594b08;border-left:2px solid #15594b;padding-left:6px}.shell_sheet__r11Y4 .shell_languageLabel__xgf_A{gap:3px}.shell_sheet__r11Y4 .shell_primaryLabel__b5821{font-size:15px}.shell_sheet__r11Y4 .shell_secondaryLabel__MJqWr{font-size:10px}@media(min-width:901px) and (max-width:1300px){.shell_rail__ZG6xK{right:6px}.shell_rail__ZG6xK a{padding-inline:3px}.shell_rail__ZG6xK:focus-within .shell_railLabel__HQKCg,.shell_rail__ZG6xK:hover .shell_railLabel__HQKCg{max-width:64px;margin-left:6px}.shell_rail__ZG6xK .shell_languageLabel__xgf_A{width:64px}.shell_rail__ZG6xK .shell_secondaryLabel__MJqWr{white-space:normal;overflow-wrap:anywhere;font-size:8px}.shell_h2Row__AGfgR{grid-template-columns:30px minmax(0,1fr) 160px 125px;gap:16px}.shell_h2Estimate__SnujV strong{font-size:24px}}@media(max-width:900px){.shell_content__XDBZS{width:calc(100% - 72px)}.shell_rail__ZG6xK{display:none}.shell_mobileBar__Hv4oy{display:flex;position:sticky;top:0;z-index:30;align-items:center;gap:18px;padding:10px 20px;height:54px;border-bottom:1px solid #d7d7ce;background:#f7f6f1;font:10px ui-monospace,monospace}.shell_mobileBar__Hv4oy button{margin-left:auto;min-height:36px;border:0;background:none;padding:8px;font:inherit}.shell_mobileBar__Hv4oy .shell_primaryLabel__b5821{font-size:13px}.shell_mobileBar__Hv4oy .shell_secondaryLabel__MJqWr{font-size:8px;letter-spacing:0}.shell_mobileBar__Hv4oy .shell_languageLabel__xgf_A{gap:1px}.shell_fastRead__eWnH5{grid-template-columns:1fr}.shell_twoColumns__cUyWU{gap:32px}.shell_section__sxNru{scroll-margin-top:80px}.shell_facts__sZp98 strong{font-size:25px}.shell_historicalOutputs__zjEjS{grid-template-columns:1fr 1fr}.shell_historicalOutputs__zjEjS aside{grid-column:1/-1;border-left:0;border-top:1px solid #d7d7ce;padding:22px 0 0}.shell_auditList__ZOpLX>div{grid-template-columns:25px 160px 1fr;gap:16px}.shell_h2Row__AGfgR{grid-template-columns:30px minmax(0,1fr) 160px;gap:20px}.shell_h2Row__AGfgR>.shell_statPairs__szJah{grid-column:2/-1}.shell_estimate__Pb68d strong{font-size:26px}.shell_specGrid__LAsCh{gap:20px}.shell_statusList__h2EMK>div{grid-template-columns:190px 1fr}}@media(max-width:600px){.shell_content__XDBZS{width:calc(100% - 40px)}.shell_top__ihDBr{padding:23px 0;font-size:10px}.shell_hero__9hBmf{padding:34px 0}.shell_meta__jp2H4{gap:16px}.shell_meta__jp2H4 .shell_primaryLabel__b5821{font-size:12px}.shell_meta__jp2H4 .shell_secondaryLabel__MJqWr{font-size:8px;letter-spacing:0}.shell_meta__jp2H4>span:last-child{font-size:10px}.shell_hero__9hBmf h1{font-size:32px;line-height:1.48;letter-spacing:-1px;margin:25px 0 16px}.shell_paperTitle__lIigd{font-size:13px;line-height:1.7;overflow-wrap:anywhere}.shell_analysisTitle__nFKEK{font-size:18px;margin:25px 0;line-height:1.7}.shell_facts__sZp98{grid-template-columns:1fr 1fr;gap:24px 18px;padding-top:22px}.shell_facts__sZp98>div:last-child{grid-column:1/-1}.shell_facts__sZp98 strong{font-size:27px}.shell_facts__sZp98 span{font-size:9px}.shell_facts__sZp98>div{gap:7px}.shell_fastRead__eWnH5{gap:25px;padding:26px 0 38px}.shell_fastRead__eWnH5 dl{grid-template-columns:1fr;gap:23px}.shell_section__sxNru{padding:38px 0 42px}.shell_section__sxNru h2{font-size:26px;margin-bottom:24px}.shell_kicker__VPJcx{margin-bottom:20px}.shell_twoColumns__cUyWU{grid-template-columns:1fr;gap:24px}.shell_prose__eOAvF,.shell_twoColumns__cUyWU p{font-size:15px}.shell_studyLedger__9usnD{grid-template-columns:1fr;gap:28px;padding:22px 0}.shell_studyLedger__9usnD strong{font-size:32px}.shell_studyLedger__9usnD>div{gap:12px}.shell_auditList__ZOpLX>div{grid-template-columns:25px 1fr;gap:12px;padding:22px 0}.shell_auditList__ZOpLX p{grid-column:2}.shell_pipeline__Ag9IO>li{grid-template-columns:24px minmax(0,1fr);gap:12px}.shell_pipeline__Ag9IO h3{font-size:16px}.shell_formula__BaGul,.shell_pipeline__Ag9IO .shell_formulaText__tb6s4{font-size:20px}.shell_formula__BaGul sub{font-size:9px}.shell_fraction__fGhT5>span:first-child{padding-inline:3px}.shell_historicalOutputs__zjEjS{gap:24px 18px}.shell_historicalOutputs__zjEjS strong{font-size:34px;letter-spacing:-1.3px}.shell_mono__v4Ba0{font-size:10px}.shell_historicalOutputs__zjEjS>div{gap:14px}.shell_specGrid__LAsCh{grid-template-columns:1fr;gap:8px}.shell_spec__F5mQW{padding:23px 0}.shell_specTop__W57Rr{margin-bottom:20px}.shell_specControl___kbxb{min-height:0}.shell_estimate__Pb68d{margin:22px 0}.shell_estimate__Pb68d strong{font-size:40px}.shell_statPairs__szJah{gap:34px}.shell_conclusion__KWH__>p:not(.shell_note__zIXVL){font-size:22px;line-height:1.75}.shell_h2Row__AGfgR{grid-template-columns:26px minmax(0,1fr);gap:16px;align-items:start}.shell_h2Estimate__SnujV{grid-column:2}.shell_h2Estimate__SnujV strong{font-size:30px}.shell_h2Row__AGfgR>.shell_statPairs__szJah{grid-column:2}.shell_h2Context__SLWu0 p{line-height:1.6}.shell_sourcePair__uEHQK{grid-template-columns:1fr;gap:28px}.shell_sourcePair__uEHQK strong{font-size:20px}.shell_sourceRule__bpN56>span{font-size:9px;letter-spacing:0}.shell_boundary__bSMyr{grid-template-columns:1fr;gap:28px;padding-top:26px}.shell_boundary__bSMyr p{font-size:19px}.shell_authorLine__hJh4V{font-size:22px}.shell_workList__FYE0O{gap:0 24px}.shell_statusList__h2EMK>div{grid-template-columns:1fr;gap:10px;padding:19px 0}.shell_statusList__h2EMK dd{font-size:19px}.shell_statusList__h2EMK .shell_orcid__Nktht{font-size:18px}.shell_statusList__h2EMK dd>span{font-size:10px}.shell_related__6ureJ{padding:36px 0}.shell_relatedLink__1hs8R{font-size:42px}.shell_relatedLink__1hs8R small{font-size:15px;line-height:1.6}.shell_relatedLink__1hs8R>span:last-child{align-self:start}}@media(prefers-reduced-motion:reduce){.shell_railLabel__HQKCg{transition:none}}