:root{--site-shadow:color-mix(in srgb, var(--color-bg-canvas) 70%, transparent)}main#main:focus-visible{outline:none}[data-nav]{transition:transform .2s ease-out}html[data-scene-pinned] [data-nav]{transform:translateY(-100%)}html[data-scene-pinned] [data-nav]:focus-within{transition:none;transform:none}[data-nav-link]{position:relative}[data-nav-link]:after{content:"";inset-inline:0;background:var(--color-text-accent);height:2px;transition:transform .2s ease-out;position:absolute;bottom:0;transform:scaleX(0)}[data-nav-link][aria-current=true]:after{transform:scaleX(1)}main#main,main section[id]{scroll-margin-top:72px}[data-geo=hero-image],[data-geo=hero-raw],[data-geo=still-image]{max-width:none}[data-geo=still-fix]{display:none}[data-site=hero-glow]{background:radial-gradient(60% 55% at 50% 0%, color-mix(in srgb, var(--color-accent-default) 20%, transparent), transparent 72%)}:is(:lang(zh),:lang(ja)) :is(#hero-title,[data-copy=broadcast\.statement]){text-wrap:balance;word-break:auto-phrase}[data-site=hero-credential]{color:color-mix(in srgb, var(--color-text-accent) 30%, var(--color-text-primary))}[data-site=hero-credential]:after,a[data-source]:after{content:"↗";content:"↗" / "";margin-left:.5em}[data-bracket]{--arm:18px;--line:2px;width:var(--arm);height:var(--arm);background:linear-gradient(var(--color-accent-default) 0 0) var(--x) var(--y) / 100% var(--line) no-repeat, linear-gradient(var(--color-accent-default) 0 0) var(--x) var(--y) / var(--line) 100% no-repeat;position:absolute}[data-bracket=top-left]{--x:left;--y:top;top:0;left:0}[data-bracket=top-right]{--x:right;--y:top;top:0;right:0}[data-bracket=bottom-left]{--x:left;--y:bottom;bottom:0;left:0}[data-bracket=bottom-right]{--x:right;--y:bottom;bottom:0;right:0}@media (width>=64rem){[data-bracket]{--arm:28px;--line:2.5px}}[data-site=nhk-sources],[data-fact-label]{color:color-mix(in srgb, var(--color-text-accent) 75%, var(--color-text-primary))}a[data-source]:after{display:inline-block}[data-site=brackets],[data-site=brackets-small]{--arm:min(12px, 34%);--line:2px;background:linear-gradient(currentColor 0 0) left top / var(--arm) var(--line) no-repeat, linear-gradient(currentColor 0 0) left top / var(--line) var(--arm) no-repeat, linear-gradient(currentColor 0 0) right top / var(--arm) var(--line) no-repeat, linear-gradient(currentColor 0 0) right top / var(--line) var(--arm) no-repeat, linear-gradient(currentColor 0 0) left bottom / var(--arm) var(--line) no-repeat, linear-gradient(currentColor 0 0) left bottom / var(--line) var(--arm) no-repeat, linear-gradient(currentColor 0 0) right bottom / var(--arm) var(--line) no-repeat, linear-gradient(currentColor 0 0) right bottom / var(--line) var(--arm) no-repeat;filter:drop-shadow(0 0 1px var(--site-shadow));position:absolute;inset:0}[data-site=brackets-small]{--arm:min(7px, 34%);--line:1.5px}[data-site=outline-clear]{filter:drop-shadow(0 0 1px var(--site-shadow));border:1.5px dashed;border-radius:2px;position:absolute;inset:0}[data-compare=before]{clip-path:inset(0 calc(100% - var(--split,50%)) 0 0)}[data-compare=line]{left:var(--split,50%)}[data-motion=compare][data-slider-ready]{touch-action:pan-y;cursor:ew-resize}[data-hero-replay][aria-disabled=true]{opacity:.4}[data-stack-live]>ol,[data-site=credits]:not(:target){display:none}[data-island=treatments] [role=radiogroup]{flex-wrap:wrap;max-width:100%}[data-card-actions]:has(>:not([hidden])){margin-top:10px}[data-gap-state=fixed] [data-site=lane-gap][data-gap-named]{background-color:var(--kind);transform-origin:0;animation:.36s ease-out gap-fill}@keyframes gap-fill{0%{transform:scaleX(0)}}[data-gap-state=fixed] [data-geo=still-fix]{display:block}[data-gap-state=fixed] [data-card-done=fixed] [data-icon=check] path,[data-gap-state=looked] [data-card-done=looked] [data-icon=check] path{animation:.24s ease-out check-draw}@keyframes check-draw{0%{stroke-dasharray:13 15;stroke-dashoffset:-14px}to{stroke-dasharray:13 15;stroke-dashoffset:0}}[data-review-card] [data-ui=button]{height:auto;min-height:var(--spacing-control-height);white-space:normal;text-wrap:balance;text-align:left;padding-block:6px}[data-site=language-fallback]>summary{list-style:none}[data-site=language-fallback]>summary::-webkit-details-marker{display:none}[data-faq] [role=region][data-state=closed]{display:none}@media (scripting:none){[data-faq] [role=region][data-state=closed]{display:block}[data-faq] [data-faq-icon]{display:none}}