.article-story-visual{--asv-ink:#c2d6d9;--asv-amber:#ffb24d;--asv-coral:#f06969;isolation:isolate;width:100%;min-width:0;max-width:100%;color:var(--asv-ink);direction:rtl;margin:0;position:relative}.article-story-visual .asv-window{background:radial-gradient(at 48% 45%,#32434a80 0%,#1b292f10 54%,#0000 78%),#1b252b;border:1px solid #b6d2d312;border-radius:3px;position:relative;overflow:hidden}.article-story-visual .asv-diagram{aspect-ratio:680/510;width:100%;height:auto;font-family:inherit;display:block;overflow:visible}.article-story-visual .asv-label{letter-spacing:0;paint-order:stroke fill;stroke:#1c2a30;stroke-width:4px;stroke-linejoin:round;font-family:inherit;font-size:18px;font-weight:500}.article-story-visual .asv-leader{stroke:#9bb3b5;stroke-width:1px;opacity:.55;fill:none}.article-story-visual .asv-reference-lines{stroke:#afc7ca;stroke-width:1px;fill:none;opacity:.08}.article-story-visual .asv-schematic{color:#8aa1a6;pointer-events:none;font-size:10px;line-height:1.4;position:absolute;bottom:12px;right:16px}.article-story-visual .asv-legend{color:inherit;flex-wrap:wrap;gap:10px 19px;font-size:12px;line-height:1.8;display:flex;margin:0!important;padding:19px 18px 0!important;list-style:none!important}.article-story-visual .asv-legend li{align-items:center;gap:8px;min-width:0;max-width:100%;display:flex;margin:0!important;padding:0!important}.article-story-visual .asv-key{background:var(--asv-ink);border-radius:50%;flex:none;width:7px;height:7px;display:inline-block}.article-story-visual .asv-key-1{background:var(--asv-amber)}.article-story-visual .asv-key-2{background:var(--asv-coral)}.article-story-visual .asv-key-3{background:#7caeff}.article-story-visual .asv-caption{color:#b3c3c6;overflow-wrap:anywhere;text-align:right;width:calc(100% - 36px);max-width:100%;margin:12px 18px 18px;font-size:12px;line-height:2.1}@media (max-width:700px){.article-story-visual .asv-diagram{aspect-ratio:auto;height:180px}.article-story-visual .asv-label{stroke-width:3px;font-size:20px}.article-story-visual .asv-schematic{font-size:9px;bottom:8px;right:11px}.article-story-visual .asv-legend{display:none}.article-story-visual .asv-caption{width:calc(100% - 24px);margin:9px 12px 11px;font-size:11px;line-height:1.8}}@media (prefers-reduced-motion:reduce){.article-story-visual *{transition:none!important;animation:none!important}}@media (max-width:700px) and (max-height:740px){.article-story-visual .asv-diagram{height:160px}}
.article-narrative{grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);align-items:start;gap:clamp(30px,5vw,80px);display:grid;position:relative}.narrative-content{grid-area:1/1;min-width:0}.narrative-panel{color:#e8eeee;background:#1b2327;border:1px solid #3d5156;border-radius:5px;grid-area:1/2;min-width:0;position:sticky;top:110px;overflow:hidden}.narrative-panel-top{color:#a8bbbd;border-bottom:1px solid #d0dad414;justify-content:space-between;align-items:center;gap:12px;padding:17px 21px;font-size:.67rem;display:flex}.narrative-panel-top>div{gap:12px;display:flex}.narrative-panel-top button{color:#e3c59d;font:inherit;cursor:pointer;background:0 0;border:0;min-height:32px;padding:7px 0;font-size:.65rem}.narrative-panel-top button:focus-visible,.narrative-stages a:focus-visible{outline-offset:3px;outline:2px solid #f90}.narrative-collapse{display:none}.narrative-stage-heading{align-items:center;gap:16px;min-height:64px;padding:22px 24px 0;display:flex}.narrative-stage-heading>span{color:#ffb44b;font-variant-numeric:tabular-nums;font-size:1.8rem;font-weight:300;line-height:1}.narrative-stage-heading p{color:#f1f3e8;margin:0;font-size:1rem;line-height:1.8}.narrative-stages{direction:rtl;gap:5px;padding:8px 22px 15px;display:flex}.narrative-stages a{flex:1;align-items:center;height:24px;padding-block:9px;display:flex}.narrative-stages a span{background:#61747a;width:100%;height:2px;transition:background .2s}.narrative-stages a[aria-current=step] span{background:#ffad40;height:3px}.article-story-toc{background:#e8ede4;border:1px solid #d4dfd3;margin-block:0 42px;padding:23px 25px}.article-story-toc h2{color:#36545d;margin:0 0 12px;font-size:.9rem}.article-story-toc ol{flex-wrap:wrap;gap:6px 22px;margin:0;padding:0;list-style:none;display:flex}.article-story-toc a{color:#46616a;align-items:baseline;gap:10px;padding-block:7px;font-size:.75rem;line-height:1.8;display:inline-flex}.article-story-toc a span{color:#9d691f;font-size:.65rem}.article-story-toc a:hover{color:#a35a22}.article-story-toc a:focus-visible{outline-offset:4px;outline:2px solid #a35a22}.article-narrative .article-chapter{border-bottom:1px solid #d5dfd4;min-height:330px;margin-bottom:38px;padding-block:18px 65px;scroll-margin-top:125px;position:relative}.article-narrative .article-chapter:last-child{border:0;min-height:0;margin-bottom:0;padding-bottom:20px}.chapter-kicker{color:#a16e2e;letter-spacing:.02em;align-items:center;gap:14px;margin-bottom:16px;font-size:.66rem;display:flex}.chapter-kicker:after{content:"";background:#ba915756;width:42px;height:1px}.article-chapter>.chapter-title{color:#263f48;margin:0 0 25px;font-size:clamp(1.35rem,2vw,1.85rem);font-weight:650;line-height:1.85}.article-narrative .article-prose{font-size:.97rem;line-height:2.3}.article-narrative .article-prose p{line-height:2.3}.article-narrative .article-prose h3{color:#41636b;margin:30px 0 14px;font-size:1.12rem;line-height:1.95}.article-narrative .article-prose h4{font-size:1rem;line-height:1.9}.article-narrative .article-prose :is(ul,ol){padding-inline-start:1.55em}.article-narrative .article-prose :is(img,table,figure){max-width:100%}.article-narrative .article-prose table{display:block;overflow-x:auto}.article-narrative .article-prose img{object-fit:contain;height:auto;margin-inline:auto}.article-narrative .article-prose figure{margin:25px 0}.article-narrative .article-prose a{color:#8c5b24;text-underline-offset:4px;overflow-wrap:anywhere;text-decoration:underline}.article-reading-end{grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);gap:clamp(30px,5vw,80px);margin-top:20px;display:grid}.article-reading-end .article-source,.article-reading-end .assistant-trigger{margin-top:0}.article-method-note{color:#769098;margin:0 0 22px;font-size:.68rem;line-height:2}.article-heading-inner .article-story-summary{font-size:1rem;line-height:2.1}.article-reader-tools{flex-wrap:wrap;align-items:center;gap:16px 28px;margin-top:16px;display:flex}.article-reader-tools>span{color:#a9b9bb;font-size:.66rem}.article-heading-inner .article-reader-tools .text-link{margin:0}.article-reading-end .assistant-trigger strong{font-size:.9rem}@media (max-width:1050px){.article-narrative{grid-template-columns:minmax(0,1.15fr) minmax(0,1fr);gap:30px}.narrative-panel{top:105px}.narrative-stage-heading{gap:12px;padding:17px 17px 0}.narrative-stage-heading p{font-size:.85rem}.narrative-panel-top{padding:10px 16px}.article-narrative .article-prose{font-size:.9rem}.article-reading-end{gap:30px}.article-reading-end .assistant-trigger{gap:9px;padding:16px}}@media (max-width:760px){.article-narrative{flex-direction:column;gap:22px;display:flex}.narrative-panel{z-index:4;width:100%;top:69px;box-shadow:0 9px 22px #14283012}.narrative-content{width:100%}.narrative-collapse{display:inline-block}.narrative-panel-top{padding:4px 13px;font-size:.6rem}.narrative-panel-top button{min-height:34px;font-size:.6rem}.narrative-stage-heading{gap:10px;min-height:35px;padding:9px 14px 0}.narrative-stage-heading>span{font-size:1.1rem}.narrative-stage-heading p{font-size:.72rem;line-height:1.6}.narrative-stages{padding:0 13px 4px}.narrative-stages a{height:18px;padding-block:6px}.narrative-panel.is-collapsed .narrative-stages{display:none}.article-narrative .article-chapter{min-height:280px;margin-bottom:24px;padding-bottom:30px;scroll-margin-top:425px}.article-chapter>.chapter-title{margin-bottom:17px;font-size:1.35rem}.chapter-kicker{margin-bottom:12px;font-size:.58rem}.article-narrative .article-prose{font-size:.87rem;line-height:2.15}.article-narrative .article-prose p{line-height:2.15}.article-story-toc{margin-bottom:23px;padding:17px 18px}.article-story-toc ol{gap:1px;display:grid}.article-story-toc a{font-size:.72rem}.article-reading-end{flex-direction:column;gap:24px;margin-top:15px;display:flex}.article-method-note{font-size:.64rem}.article-heading-inner .article-story-summary{font-size:.83rem}.article-reader-tools{gap:15px}.article-reader-tools>span{font-size:.6rem}}@media (max-height:740px) and (min-width:761px){.narrative-panel{top:100px}.narrative-stage-heading{min-height:45px;padding-top:12px}.narrative-panel-top{padding-block:5px}.narrative-panel .article-story-visual svg{max-height:34vh}}@media (max-height:570px) and (max-width:760px){.narrative-panel{position:relative;top:auto}.article-narrative .article-chapter{scroll-margin-top:90px}}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}.article-narrative *{scroll-behavior:auto!important}.narrative-stages a span{transition:none}}@media print{.article-narrative{display:block}.narrative-panel,.article-story-toc,.article-reading-end>.assistant-trigger{display:none}.article-narrative .article-chapter{break-inside:auto;min-height:0;margin:0;padding-block:15px}.article-prose{color:#000!important}}