:root{--paper: #EEF1F7;--band: #E4E9F3;--surface: #FAFBFE;--ink: #18213D;--ink-2: #4A5372;--ink-3: #747D97;--rule: #D5DBE8;--indigo: #3048B0;--indigo-ink: #24398F;--indigo-soft: #D7DEF5;--teal: #177A72;--teal-soft: #D3ECE8;--amber: #B8730E;--amber-soft: #F1DDB8;--plum: #8A3D6B;--land: #DEE3EC;--land-line: #FAFBFE;--serif: "Newsreader", "Iowan Old Style", Georgia, serif;--sans: "Hanken Grotesk", "Segoe UI", system-ui, sans-serif;--wrap: 1180px;--measure: 68ch;color-scheme:light}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}body{background:var(--paper);color:var(--ink);font-family:var(--sans);font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}img{max-width:100%;display:block}button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}a{color:inherit}:focus-visible{outline:2px solid var(--indigo);outline-offset:3px;border-radius:2px}::selection{background:var(--indigo-soft);color:var(--ink)}@media (prefers-reduced-motion: reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}}.wrap{max-width:var(--wrap);margin:0 auto;padding:0 24px}@media (min-width: 900px){.wrap{padding:0 40px}}.top{position:sticky;top:0;z-index:50;background:color-mix(in srgb,var(--paper) 92%,transparent);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid transparent;transition:border-color .2s}.top.is-scrolled{border-bottom-color:var(--rule)}.top-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;height:64px}.brand{font-family:var(--serif);font-size:20px;font-weight:500;letter-spacing:-.01em;text-decoration:none;white-space:nowrap;display:flex;align-items:baseline;gap:12px}.brand-sub{font-family:var(--sans);font-size:14px;font-weight:400;color:var(--indigo);letter-spacing:0}@media (max-width: 520px){.brand-sub{display:none}}.nav{display:flex;align-items:center;gap:4px}.nav a{font-size:14.5px;color:var(--ink-2);text-decoration:none;padding:8px 10px;border-radius:6px}.nav a{transition:color .15s,background .15s}.nav a:hover{color:var(--indigo);background:var(--indigo-soft)}.nav a.is-active{color:var(--ink);box-shadow:inset 0 -2px 0 var(--indigo);border-radius:0}.lang{display:flex;margin-left:12px;border:1px solid var(--rule);border-radius:999px;padding:2px}.lang button{font-size:13px;padding:3px 10px;border-radius:999px;color:var(--ink-3)}.lang button[aria-pressed=true]{background:var(--indigo);color:#fff}.lang button:hover{color:var(--indigo)}.menu-btn{display:none;font-size:14.5px;padding:8px 0;color:var(--ink-2)}@media (max-width: 860px){.menu-btn{display:block}.nav{display:none;position:absolute;top:64px;left:0;right:0;flex-direction:column;align-items:stretch;background:var(--paper);border-bottom:1px solid var(--rule);padding:8px 24px 16px}.nav.is-open{display:flex}.nav a{padding:12px 0;font-size:16px;border-bottom:1px solid var(--rule)}.nav a.is-active{box-shadow:none;color:var(--indigo)}.lang{margin:12px 0 0;align-self:flex-start}}.hero{padding:56px 0 48px}.hero-grid{display:grid;gap:40px;align-items:center}@media (min-width: 980px){.hero-grid{grid-template-columns:5fr 7fr;gap:56px;padding-top:24px}}.hero h1{font-family:var(--serif);font-weight:400;font-size:clamp(44px,6.4vw,76px);line-height:1.02;letter-spacing:-.025em}.hero-lead{font-family:var(--serif);font-size:clamp(19px,1.9vw,22px);line-height:1.5;color:var(--ink-2);margin-top:24px;max-width:34em}.hero-roles{margin-top:28px;display:grid;gap:6px;font-size:15px;color:var(--ink-2)}.hero-roles strong{color:var(--ink);font-weight:600}.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:32px}.btn{display:inline-flex;align-items:center;gap:8px;font-size:15px;font-weight:500;padding:11px 18px;border-radius:8px;text-decoration:none;border:1px solid var(--ink)}.btn{transition:background .15s,color .15s,border-color .15s}.btn-primary{background:var(--indigo);border-color:var(--indigo);color:#fff}.btn-primary:hover{background:var(--teal);border-color:var(--teal)}.btn-ghost{border-color:var(--indigo);color:var(--indigo);background:var(--surface)}.btn-ghost:hover{background:var(--indigo-soft)}.map-figure{margin:0}.map-svg{width:100%;height:auto;display:block;-webkit-mask-image:linear-gradient(to bottom,transparent 0,#000 12%),linear-gradient(to left,transparent 0,#000 8%);-webkit-mask-composite:source-in;mask-image:linear-gradient(to bottom,transparent 0,#000 12%),linear-gradient(to left,transparent 0,#000 8%);mask-composite:intersect}.map-svg .c-other{fill:var(--land);stroke:var(--land-line);stroke-width:.6}.map-svg .c-ecowas{fill:var(--indigo-soft);stroke:var(--land-line);stroke-width:.8}.map-svg .c-aes{fill:var(--indigo);stroke:var(--land-line);stroke-width:.8}.map-svg .corridor{fill:none;stroke:var(--ink);stroke-width:1.4;stroke-linecap:round;stroke-dasharray:2 4;opacity:.75}.map-svg .port{fill:var(--surface);stroke:var(--ink);stroke-width:1.6}.map-svg .capital{fill:var(--ink)}.map-svg text{font-family:var(--sans);font-size:12.5px;fill:var(--ink);paint-order:stroke;stroke:var(--paper);stroke-width:3px;stroke-linejoin:round}.map-svg text.on-aes{stroke:var(--indigo);fill:#fff}.map-caption{display:flex;flex-wrap:wrap;gap:8px 20px;margin-top:14px;font-size:13.5px;color:var(--ink-2)}.key{display:inline-flex;align-items:center;gap:8px}.swatch{width:14px;height:14px;border-radius:3px;display:inline-block}.swatch-aes{background:var(--indigo)}.swatch-ecowas{background:var(--indigo-soft);box-shadow:inset 0 0 0 1px var(--rule)}.swatch-line{width:22px;height:0;border-top:2px dotted var(--ink);border-radius:0}.map-note{width:100%;font-size:12.5px;color:var(--ink-3)}.map-note a{color:var(--indigo)}.section{padding:72px 0;border-top:1px solid var(--rule)}.section.is-band{background:var(--band)}.section-head{display:grid;gap:10px;margin-bottom:36px}@media (min-width: 980px){.section-head{grid-template-columns:5fr 7fr;gap:56px;align-items:end}}.section-head h2{font-family:var(--serif);font-weight:400;font-size:clamp(32px,3.6vw,44px);line-height:1.1;letter-spacing:-.015em}.section-head p{color:var(--ink-2);max-width:46em}.lead-analysis{display:grid;gap:20px;padding:24px;background:var(--surface);border:1px solid var(--rule);border-radius:14px;text-decoration:none}@media (min-width: 980px){.lead-analysis{grid-template-columns:5fr 7fr;gap:56px;padding:44px}}.lead-analysis{transition:border-color .2s,box-shadow .2s;border-top:3px solid var(--indigo)}.lead-analysis:hover{border-color:var(--indigo);box-shadow:0 10px 30px -18px #3048b073}.lead-analysis:hover .lead-title{color:var(--indigo-ink)}.lead-meta{display:flex;flex-wrap:wrap;gap:4px 16px;align-content:start;font-size:14px;color:var(--ink-3)}@media (min-width: 980px){.lead-meta{display:grid;gap:4px}}.lead-meta .cat-l{color:var(--indigo);font-weight:500}.lead-meta .when{font-size:15px;color:var(--ink);font-weight:600}.lead-title{font-family:var(--serif);font-weight:500;font-size:clamp(26px,2.8vw,36px);line-height:1.15;letter-spacing:-.01em;transition:color .15s}.lead-excerpt{font-family:var(--serif);font-size:18px;line-height:1.55;color:var(--ink-2);margin-top:14px;max-width:var(--measure)}.lead-cta{display:inline-block;margin-top:20px;font-size:15px;font-weight:600;color:var(--indigo);text-decoration:underline;text-underline-offset:4px;text-decoration-thickness:1px}.filters{display:flex;flex-wrap:wrap;gap:8px;margin:44px 0 8px}.filter{font-size:14px;padding:6px 14px;border-radius:999px;border:1px solid var(--rule);color:var(--ink-2);background:transparent}.filter{transition:background .15s,color .15s,border-color .15s;background:var(--surface)}.filter:hover{border-color:var(--indigo);color:var(--indigo);background:var(--indigo-soft)}.filter[aria-pressed=true]{background:var(--indigo);border-color:var(--indigo);color:#fff}.filter .count{color:inherit;opacity:.6;margin-left:6px}.index{list-style:none}.index li{border-bottom:1px solid var(--rule)}.index a{transition:background .15s;border-radius:8px;display:grid;gap:6px 32px;padding:22px 0;text-decoration:none}@media (min-width: 760px){.index a{grid-template-columns:150px 1fr 200px;align-items:baseline;padding:22px 16px;margin:0 -16px}}.index .date{font-size:14px;color:var(--ink-3);font-variant-numeric:tabular-nums}.index .title{font-family:var(--serif);font-size:22px;line-height:1.25}.index a:hover{background:var(--surface)}.index a:hover .title{color:var(--indigo-ink);text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:4px}.index .excerpt{color:var(--ink-2);font-size:15px;margin-top:6px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;max-width:var(--measure)}.index .cat{font-size:14px;color:var(--indigo);font-weight:500}@media (min-width: 760px){.index .cat{text-align:right}}.empty{padding:32px 0;color:var(--ink-3)}.papers{display:grid;gap:0}.paper{display:grid;gap:8px 56px;padding:28px 0;border-bottom:1px solid var(--rule)}.paper:first-child{border-top:1px solid var(--rule)}@media (min-width: 980px){.paper{grid-template-columns:5fr 7fr}}.paper-status{font-size:14px;color:var(--ink-3)}.paper-status b{color:var(--teal);font-weight:600}.paper h3{font-family:var(--serif);font-weight:500;font-size:22px;line-height:1.25}.paper p{color:var(--ink-2);margin-top:8px;max-width:var(--measure)}.paper .presented{font-size:14.5px;color:var(--ink-3);margin-top:10px}.paper.is-draft h3{color:var(--ink-2)}.draft-toggle{display:inline-flex;align-items:center;gap:10px;margin-top:20px;font-size:14.5px;color:var(--ink-2)}.draft-toggle input{accent-color:var(--indigo);width:16px;height:16px}.themes{margin-top:44px;display:grid;gap:14px}@media (min-width: 980px){.themes{grid-template-columns:5fr 7fr;gap:56px}}.themes h3{font-family:var(--serif);font-weight:400;font-size:24px}.themes ul{list-style:none;display:flex;flex-wrap:wrap;gap:8px}.themes li{font-size:15px;padding:7px 14px;border-radius:8px;background:var(--surface);border:1px solid var(--rule);transition:background .15s,border-color .15s,color .15s}.themes li:hover{background:var(--teal-soft);border-color:var(--teal);color:var(--teal)}.teach{display:grid;gap:44px}@media (min-width: 980px){.teach{grid-template-columns:1fr 1fr;gap:56px}}.teach h3{font-family:var(--serif);font-weight:400;font-size:24px}.teach .where{font-size:14.5px;color:var(--ink-3);margin:4px 0 14px}.course{border-top:1px solid var(--rule)}.course:last-child{border-bottom:1px solid var(--rule)}.course>button:hover .course-name{color:var(--indigo)}.course>button{width:100%;display:flex;align-items:baseline;justify-content:space-between;gap:16px;text-align:left;padding:16px 0}.course-name{font-size:16.5px;font-weight:500}.course-level{font-size:14px;color:var(--ink-3);white-space:nowrap}.course-sign{display:inline-block;width:14px;text-align:center;color:var(--ink-3);margin-left:10px}.course-body{color:var(--ink-2);font-size:15px;padding:0 0 18px;max-width:var(--measure)}.about{display:grid;gap:44px}@media (min-width: 980px){.about{grid-template-columns:5fr 7fr;gap:56px}}.portrait{border-radius:14px;overflow:hidden;aspect-ratio:4 / 5;background:var(--land);max-width:380px}.portrait img{width:100%;height:100%;object-fit:cover}.about-text p{font-family:var(--serif);font-size:19px;line-height:1.6;color:var(--ink);max-width:var(--measure)}.about-text p+p{margin-top:16px}.timeline{list-style:none;margin-top:36px}.timeline li{display:grid;grid-template-columns:110px 1fr;gap:20px;padding:14px 0;border-top:1px solid var(--rule)}.timeline .thesis{display:block;font-family:var(--serif);font-style:italic;color:var(--ink-2);font-size:16px;margin-top:4px}.timeline .yr{font-size:14.5px;color:var(--ink-3);font-variant-numeric:tabular-nums}.timeline .what{font-weight:500}.timeline .org{color:var(--ink-2);font-size:15px}.marks{margin-top:32px;display:grid;gap:8px}.marks h3{font-family:var(--serif);font-weight:400;font-size:22px;margin-bottom:6px}.marks p{color:var(--ink-2);font-size:15.5px}.contact{display:grid;gap:28px}@media (min-width: 980px){.contact{grid-template-columns:5fr 7fr;gap:56px;align-items:end}}.contact-mail{font-family:var(--serif);font-size:clamp(24px,3vw,36px);line-height:1.2;text-decoration:none;word-break:break-word}.contact-mail:hover{color:var(--indigo-ink);text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:6px}.contact dl{display:grid;grid-template-columns:max-content 1fr;gap:10px 24px;margin-top:24px;font-size:15.5px}.contact dt{color:var(--ink-3)}.contact dd a{color:var(--indigo)}.foot{border-top:1px solid var(--rule);padding:28px 0 40px;font-size:14px;color:var(--ink-3)}.foot .wrap{display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px}.reader{position:fixed;top:0;right:0;bottom:0;left:0;z-index:100;background:var(--paper);overflow-y:auto}.reader-bar{position:sticky;top:0;z-index:2;background:color-mix(in srgb,var(--paper) 94%,transparent);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--rule)}.reader-bar .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;height:56px}.reader-back{font-size:15px;color:var(--ink-2);padding:6px 0}.reader-back:hover{color:var(--ink)}.reader-copy{font-size:14px;color:var(--indigo);padding:6px 0}.reader-progress{position:absolute;left:0;bottom:-1px;height:2px;background:var(--indigo)}.reader-head{padding:56px 0 32px;max-width:920px}.reader-meta{font-size:14.5px;color:var(--ink-3);display:flex;flex-wrap:wrap;gap:6px 18px}.reader-meta .cat{color:var(--indigo);font-weight:600}.reader-title{font-family:var(--serif);font-weight:400;font-size:clamp(34px,4.6vw,56px);line-height:1.08;letter-spacing:-.02em;margin-top:18px}.reader-dek{font-family:var(--serif);font-size:clamp(19px,2vw,22px);line-height:1.5;color:var(--ink-2);margin-top:20px;max-width:40em}.reader-author{margin-top:24px;font-size:15px;color:var(--ink-2)}.reader-author strong{color:var(--ink);font-weight:600}.reader-body{display:grid;gap:48px;padding:32px 0 96px;border-top:1px solid var(--rule)}@media (min-width: 1100px){.reader-body{grid-template-columns:240px minmax(0,var(--measure));gap:72px}}.toc{display:none}@media (min-width: 1100px){.toc{display:block;position:sticky;top:88px;align-self:start;font-size:14px}.toc p{color:var(--ink-3);margin-bottom:10px}.toc ol{list-style:none;display:grid;gap:2px;border-left:1px solid var(--rule)}.toc a{display:block;padding:6px 0 6px 14px;margin-left:-1px;text-decoration:none;color:var(--ink-2);border-left:2px solid transparent;line-height:1.35}.toc a{transition:color .15s,border-color .15s,background .15s}.toc a:hover{color:var(--indigo);border-left-color:var(--indigo);background:var(--indigo-soft)}.toc a.is-current{color:var(--indigo);border-left-color:var(--indigo);font-weight:600}}.prose{font-family:var(--serif);font-size:19.5px;line-height:1.68;color:var(--ink);max-width:var(--measure);-webkit-hyphens:auto;hyphens:auto}.prose h2{font-family:var(--serif);font-weight:500;font-size:26px;line-height:1.25;letter-spacing:-.01em;margin:48px 0 16px;scroll-margin-top:80px}.prose p{margin-bottom:1.05em}.sources{margin-top:56px;padding-top:24px;border-top:1px solid var(--rule);font-family:var(--sans)}.sources h2{font-family:var(--sans);font-size:16px;font-weight:600;margin:0 0 12px}.sources ol{padding-left:22px;display:grid;gap:6px;font-size:14.5px;line-height:1.5;color:var(--ink-2)}.reader-end{margin-top:56px;padding:24px;border-radius:12px;background:var(--surface);border:1px solid var(--rule);font-family:var(--sans);font-size:15.5px;color:var(--ink-2)}.reader-end a{color:var(--indigo)}.map-tabs{display:inline-flex;gap:4px;padding:3px;border-radius:999px;background:var(--surface);border:1px solid var(--rule);margin-bottom:14px}.map-tabs button{font-size:14px;padding:6px 14px;border-radius:999px;color:var(--ink-2);transition:background .15s,color .15s}.map-tabs button:hover{color:var(--indigo);background:var(--indigo-soft)}.map-tabs button[aria-selected=true]{background:var(--indigo);color:#fff}.world-wrap{position:relative}.world-svg{width:100%;height:auto;display:block}.world-svg path{fill:var(--land);stroke:var(--land-line);stroke-width:.5;transition:fill .25s}.world-svg path.l-g7{fill:var(--indigo)}.world-svg path.l-eu{fill:#8c9cdd}.world-svg path.l-nato{fill:var(--teal)}.world-svg path.l-brics{fill:var(--amber)}.world-svg path.l-bricsp{fill:#e2b76a}.world-svg path.l-sco{fill:var(--plum)}.world-svg path.l-aes{fill:#c2410c}.world-svg path.l-rcep{fill:#c25a7c}.world-svg path.l-makkah{fill:#1f4e79}.world-svg path.is-hover{stroke:var(--ink);stroke-width:1.2}.world-svg .pole circle{fill:var(--surface);stroke:var(--ink);stroke-width:1.6}.world-svg .pole text{font-family:var(--sans);font-size:13px;fill:var(--ink);paint-order:stroke;stroke:var(--paper);stroke-width:3.5px;stroke-linejoin:round}.layers{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}.layer{display:inline-flex;align-items:center;gap:8px;font-size:13.5px;padding:5px 12px 5px 8px;border-radius:999px;border:1px solid var(--rule);background:var(--surface);color:var(--ink-2);transition:background .15s,border-color .15s,color .15s}.layer:hover{border-color:var(--indigo);color:var(--indigo)}.layer[aria-pressed=true]{border-color:var(--ink);color:var(--ink);background:var(--paper);font-weight:600}.layer i{width:12px;height:12px;border-radius:3px;display:inline-block}.legend{display:flex;flex-wrap:wrap;gap:6px 18px;margin-top:12px;font-size:13.5px;color:var(--ink-2)}.tip{position:absolute;pointer-events:none;background:var(--surface);border:1px solid var(--rule);border-radius:8px;padding:8px 12px;font-size:13.5px;box-shadow:0 8px 24px -12px #18213d59;width:max-content;max-width:280px;transform:translate(-50%,calc(-100% - 12px))}.tip strong{display:block;font-size:14.5px}.tip span{color:var(--ink-2)}.hero-fields{list-style:none;display:flex;flex-wrap:wrap;gap:8px;margin-top:20px}.hero-fields li{font-size:14px;padding:5px 12px;border-radius:999px;background:var(--indigo-soft);color:var(--indigo-ink);transition:background .15s,color .15s}.hero-fields li:hover{background:var(--indigo);color:#fff}.map-svg path{transition:fill .25s}.map-svg .c-uemoa{fill:var(--teal);stroke:var(--land-line);stroke-width:.8}.map-svg .c-out{fill:#c9d1e3;stroke:var(--land-line);stroke-width:.8}.map-svg path.is-hover{stroke:var(--ink);stroke-width:1.4}.map-svg text.on-uemoa{stroke:var(--teal);fill:#fff}.tip .tip-leader{display:block;color:var(--ink);margin-top:2px}.tip .tip-groups{display:block;color:var(--indigo);margin-top:4px;font-size:13px}:lang(zh){font-family:Hanken Grotesk,Noto Sans SC,PingFang SC,Microsoft YaHei,sans-serif}:lang(zh) .hero h1,:lang(zh) .section-head h2,:lang(zh) .hero-lead,:lang(zh) .about-text p,:lang(zh) .themes h3,:lang(zh) .teach h3,:lang(zh) .marks h3,:lang(zh) .paper h3{font-family:Newsreader,"Noto Serif SC",Songti SC,SimSun,serif}:lang(zh) .hero-lead,:lang(zh) .about-text p{line-height:1.8}.zh-hint{color:var(--indigo);font-size:14.5px}.zh-note{font-family:var(--sans);font-size:15px;color:var(--indigo);background:var(--indigo-soft);border-radius:8px;padding:10px 14px;margin-bottom:24px}:lang(zh) .prose,:lang(zh) .reader-title,:lang(zh) .reader-dek,:lang(zh) .lead-title,:lang(zh) .lead-excerpt,:lang(zh) .index .title,:lang(zh) .prose h2{font-family:Newsreader,"Noto Serif SC",Songti SC,SimSun,serif}:lang(zh) .prose{font-size:18px;line-height:1.95;letter-spacing:.01em}:lang(zh) .reader-title{line-height:1.3;letter-spacing:0}.app-install{max-width:760px}.app-install h3{font-family:var(--serif);font-weight:400;font-size:clamp(26px,3vw,34px);letter-spacing:-.01em}.app-install>p{margin-top:12px;color:var(--ink-2);font-size:16.5px;line-height:1.6}.app-actions{display:flex;flex-wrap:wrap;align-items:center;gap:12px 20px;margin-top:22px}.app-actions img{border-radius:5px}.app-how{font-size:15px;color:var(--indigo);padding:6px 0;text-decoration:underline;text-underline-offset:3px}.app-installed{margin-top:18px;color:var(--teal);font-weight:500}.app-sheet{position:fixed;top:0;right:0;bottom:0;left:0;z-index:120;background:#18213d73;display:flex;align-items:flex-end;justify-content:center;padding:16px}@media (min-width: 640px){.app-sheet{align-items:center}}.app-sheet-card{width:100%;max-width:520px;max-height:85vh;overflow-y:auto;background:var(--surface);border:1px solid var(--rule);border-radius:14px;padding:20px 22px 24px}.app-sheet-head{display:flex;align-items:center;gap:12px;margin-bottom:14px}.app-sheet-head img{border-radius:9px}.app-sheet-head strong{flex:1;font-size:17px}.app-sheet-head button{font-size:14px;color:var(--indigo);padding:6px 0}.app-sheet ol{padding-left:20px;display:grid;gap:10px;font-size:15.5px;line-height:1.5;color:var(--ink-2)}.app-sheet dl{display:grid;gap:14px}.app-sheet dt{font-weight:600;font-size:15px;color:var(--ink)}.app-sheet dd{margin:4px 0 0;font-size:15px;line-height:1.5;color:var(--ink-2)}.foot-app{color:var(--ink-3)}.foot-app:hover{color:var(--indigo)}.app-info{display:inline-flex;align-items:center;justify-content:center;width:40px;height:40px;border-radius:999px;color:var(--indigo);transition:background .15s,color .15s}.app-info:hover{background:var(--indigo-soft)}.app-ready{margin-top:12px;font-size:15px;color:var(--teal);font-weight:500}.btn.is-ready{box-shadow:0 0 0 4px var(--teal-soft)}.app-sheet-text{font-size:15.5px;line-height:1.55;color:var(--ink-2)}.app-sheet-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:16px}.app-sheet-note{margin-top:12px;font-size:14px;line-height:1.5;color:var(--ink-3)}.app-sheet-actions.is-stack{flex-direction:column;align-items:stretch}.app-sheet-actions.is-stack .btn{justify-content:center}.nav{margin-left:auto}.search-btn{display:inline-flex;align-items:center;justify-content:center;width:38px;height:38px;margin-left:-12px;border-radius:999px;color:var(--ink-2);transition:background .15s,color .15s}.search-btn:hover{background:var(--indigo-soft);color:var(--indigo)}@media (max-width: 860px){.search-btn{order:1;margin-left:auto;margin-right:-8px}.menu-btn{order:2}}.ss{position:fixed;top:0;right:0;bottom:0;left:0;z-index:130;background:#18213d73;display:flex;justify-content:center;align-items:flex-start;padding:10vh 16px 16px}@media (max-width: 640px){.ss{padding:0}}.ss-card{width:100%;max-width:720px;max-height:80vh;display:flex;flex-direction:column;background:var(--surface);border:1px solid var(--rule);border-radius:14px;overflow:hidden}@media (max-width: 640px){.ss-card{max-height:100vh;height:100%;border-radius:0;border:0}}.ss-bar{display:flex;align-items:center;gap:12px;padding:14px 18px;border-bottom:1px solid var(--rule);color:var(--ink-3)}.ss-bar input{flex:1;min-width:0;font:inherit;font-size:17px;color:var(--ink);background:transparent;border:0;outline:none;padding:6px 0}.ss-bar input::-webkit-search-cancel-button{display:none}.ss-close{font-size:14px;color:var(--indigo);padding:6px 0}.ss-body{overflow-y:auto;padding:8px 18px 20px}.ss-hint,.ss-count{font-size:14.5px;color:var(--ink-3);padding:12px 0 4px}.ss-group h4{font-size:12.5px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--indigo);margin:16px 0 6px}.ss-group ul{list-style:none;padding:0;margin:0}.ss-group li button{display:grid;gap:3px;width:100%;text-align:left;padding:10px 12px;margin:0 -12px;border-radius:8px}.ss-group li button:hover,.ss-group li button:focus-visible{background:var(--indigo-soft)}.ss-title{font-weight:600;font-size:15.5px;color:var(--ink);line-height:1.35}.ss-meta{font-size:13px;color:var(--ink-3)}.ss-snippet{font-size:14.5px;color:var(--ink-2);line-height:1.5}.ss-snippet mark,.is-hit mark{background:var(--amber-soft);color:inherit;border-radius:2px;padding:0 1px}.reader .is-hit{background:var(--amber-soft);border-radius:6px;transition:background 1.2s;box-shadow:0 0 0 6px var(--amber-soft)}.prose a{color:var(--indigo);text-decoration-thickness:1px;text-underline-offset:3px}.box-label{font-family:var(--sans);font-size:12.5px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--indigo);margin:0 0 10px!important}.nutshell{font-family:var(--sans);background:var(--surface);border:1px solid var(--rule);border-left:4px solid var(--indigo);border-radius:10px;padding:18px 22px;margin:0 0 36px}.nutshell ul{margin:0;padding-left:18px;display:grid;gap:8px;font-size:16.5px;line-height:1.5;color:var(--ink)}.factbox{font-family:var(--sans);background:var(--band);border-radius:10px;padding:18px 22px;margin:28px 0}.factbox h3{font-family:var(--serif);font-weight:500;font-size:20px;margin:0 0 10px}.factbox ul{margin:0;padding-left:18px;display:grid;gap:8px;font-size:15.5px;line-height:1.5;color:var(--ink-2)}.chart{margin:28px 0 32px;font-family:var(--sans)}.chart-title{font-family:var(--sans);font-size:15px;font-weight:600;color:var(--ink);margin:0 0 10px;line-height:1.4}.chart-rows{display:grid;gap:12px}.crow{display:grid;grid-template-columns:var(--label-w) 1fr;gap:14px;align-items:center}.crow-label{font-size:14px;line-height:1.35;color:var(--ink-2);text-align:right}.crow-bars{display:grid;gap:4px}.cbar{display:flex;align-items:center;gap:8px;min-width:0}.cbar-fill{display:block;height:18px;border-radius:3px;flex:0 0 auto}.cbar-val{font-size:13.5px;font-weight:600;color:var(--ink);white-space:nowrap}.bar-a{background:var(--indigo)}.bar-b{background:var(--teal)}.bar-hi{background:var(--amber)}@media (max-width: 640px){.crow{grid-template-columns:1fr;gap:4px}.crow-label{text-align:left;font-size:13.5px}}.chart-legend{display:flex;flex-wrap:wrap;gap:6px 18px;font-size:13.5px;color:var(--ink-2);margin-bottom:8px}.chart-legend i{display:inline-block;width:12px;height:12px;border-radius:3px;margin-right:6px;vertical-align:-1px}.sw-a{background:var(--indigo)}.sw-b{background:var(--teal)}.chart-note{font-size:13px!important;line-height:1.5;color:var(--ink-3);margin-top:8px!important;border-top:1px solid var(--rule);padding-top:8px}.figure-map{margin:28px 0;font-family:var(--sans)}.scenarios{display:grid;gap:18px;margin-top:8px}.scenario{border-left:3px solid var(--rule);padding-left:18px}.scenario h3{font-family:var(--serif);font-weight:500;font-size:21px;line-height:1.3;margin:0 0 8px}.sc-level{display:block;font-family:var(--sans);font-size:12px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;margin-bottom:4px}.sc-most{border-left-color:var(--indigo)}.sc-most .sc-level{color:var(--indigo)}.sc-less{border-left-color:var(--teal)}.sc-less .sc-level{color:var(--teal)}.sc-least{border-left-color:var(--amber)}.sc-least .sc-level{color:var(--amber)}.mapfig-wrap{position:relative;background:var(--surface);border:1px solid var(--rule);border-radius:10px;overflow:hidden}.mapfig svg{width:100%;height:auto;display:block}.mf-on{transition:opacity .15s}.mf-on:hover,.mf-off:hover{opacity:.8}.mf-label{font-family:var(--sans);font-weight:600;fill:var(--ink);paint-order:stroke;stroke:var(--surface);stroke-linejoin:round}.mf-legend{margin-top:10px}.prose h2{color:#1b2b66;font-weight:600}.refresh-btn{display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;border-radius:999px;color:var(--ink-2);flex:0 0 auto;transition:background .15s,color .15s}.refresh-btn:hover{background:var(--indigo-soft);color:var(--indigo)}.refresh-btn.is-busy svg{animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.top-inner .refresh-btn{margin-left:-12px}@media (max-width: 860px){.top-inner .refresh-btn{margin-left:-16px}}.portrait{background:none;aspect-ratio:auto;border-radius:0}.portrait img{object-fit:contain}.lang{flex-shrink:0}.lang button{white-space:nowrap}@media (min-width: 861px) and (max-width: 1320px){.nav a{padding:8px 7px}.top-inner{gap:16px}}@media (min-width: 861px) and (max-width: 1140px){.brand-sub{display:none}}.fnref{font-family:var(--sans);font-size:.68em;line-height:0;margin-left:1px;vertical-align:super}.fnref a{color:var(--indigo);text-decoration:none;font-weight:600;padding:0 2px;border-radius:3px}.fnref a:hover,.fnref a:focus-visible{background:var(--indigo);color:#fff}.notes+.sources{margin-top:32px}.notes li{scroll-margin-top:90px}.fnback{text-decoration:none;color:var(--indigo);font-size:13px;margin-left:2px}.is-flash{background:#c48c282e;border-radius:4px;transition:background .6s}
