.rules-root{min-height:100dvh;background-color:var(--page);background-image:var(--stage-glow);background-repeat:no-repeat;background-size:100% 900px;color:var(--ink);overflow-x:clip}.rules-skip{position:absolute;left:12px;top:-60px;z-index:30;padding:10px 14px;border-radius:10px;background:var(--panel-solid);color:var(--ink);box-shadow:var(--e2)}.rules-skip:focus{top:10px}.rules-top{position:sticky;top:0;z-index:20;display:flex;align-items:center;gap:12px;height:56px;padding:0 16px;border-bottom:1px solid var(--hair);background:rgb(var(--page-rgb)/.86);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}@media (min-width:640px){.rules-top{padding:0 24px}}main#main:focus{outline:none}.rules-hero{max-width:1120px;margin:0 auto;padding:40px 16px 8px;display:grid;gap:32px;align-items:center}@media (min-width:640px){.rules-hero{padding:56px 24px 16px}}@media (min-width:960px){.rules-hero{grid-template-columns:1.15fr 1fr;gap:56px;padding-top:72px}}.rules-h1{font-family:var(--font-display);font-weight:600;font-size:clamp(40px,7.4vw,68px);line-height:1.02;letter-spacing:.005em;margin-top:12px;text-wrap:balance}.rules-rule{width:160px;height:1px;margin-top:22px;background:linear-gradient(90deg,var(--brass),transparent)}.rules-lede{margin-top:20px;max-width:34em;font-size:18px;line-height:28px;color:var(--ink-2);text-wrap:pretty}.rules-facts{display:flex;flex-wrap:wrap;gap:8px 22px;margin-top:22px;font-size:13px;color:var(--ink-3);letter-spacing:.02em}.rules-facts b{font-family:var(--font-display);font-size:22px;font-weight:600;color:var(--ink);margin-right:4px}.rules-hero-board{width:100%;max-width:460px;aspect-ratio:1.107;margin:0 auto}@media (max-width:959px){.rules-hero-board{max-width:300px}}.rules-jump{margin:24px 16px 0;padding:0}.rules-jump summary{list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;min-height:48px;padding:0 18px}.rules-jump summary::-webkit-details-marker{display:none}.rules-jump summary:after{content:"";width:8px;height:8px;border-right:1.6px solid var(--ink-2);border-bottom:1.6px solid var(--ink-2);transform:rotate(45deg) translateY(-2px);transition:transform var(--dur-2) var(--ease-out)}.rules-jump[open] summary:after{transform:rotate(225deg) translateY(-2px)}.rules-jump ol{padding:0 10px 12px;display:grid;grid-template-columns:1fr 1fr}.rules-jump a{display:block;padding:10px 8px;border-radius:8px;font-size:14px;color:var(--ink)}.rules-jump a:hover{background:rgb(var(--ink-rgb)/.06)}@media (min-width:1024px){.rules-jump{display:none}}.rules-layout{max-width:1120px;margin:0 auto;padding:8px 16px 0;display:grid;gap:48px}@media (min-width:640px){.rules-layout{padding:16px 24px 0}}@media (min-width:1024px){.rules-layout{grid-template-columns:200px minmax(0,1fr);gap:64px}}.rules-toc{display:none}@media (min-width:1024px){.rules-toc{display:block;position:sticky;top:88px;align-self:start;max-height:calc(100dvh - 112px);overflow-y:auto;padding-top:40px}}.rules-toc-list{margin-top:14px;border-left:1px solid var(--hair)}.rules-toc-list a{display:block;margin-left:-1px;padding:7px 0 7px 16px;border-left:2px solid transparent;font-size:13.5px;line-height:18px;color:var(--ink-2);transition:color var(--dur-2) var(--ease-out),border-color var(--dur-2) var(--ease-out)}.rules-toc-list a:hover{color:var(--ink)}.rules-toc-list a[aria-current]{color:var(--ink);border-left-color:var(--brass);font-weight:500}.rules-article{min-width:0;max-width:760px;font-size:16px;line-height:27px;color:var(--ink-2)}.rules-article strong{color:var(--ink);font-weight:600}.rules-section{padding-top:40px;scroll-margin-top:64px}.rules-section+.rules-section{margin-top:16px;border-top:1px solid var(--hair)}.rules-section>ol,.rules-section>p,.rules-section>ul{margin-top:16px;text-wrap:pretty}.rules-h2{margin-top:8px;font-family:var(--font-display);font-weight:600;font-size:clamp(28px,4.4vw,36px);line-height:1.1;color:var(--ink)}.rules-anchor{color:inherit;text-decoration:none}.rules-hash{margin-left:10px;font-size:.7em;color:var(--brass-ink);opacity:0;transition:opacity var(--dur-2) var(--ease-out)}.rules-anchor:focus-visible .rules-hash,.rules-anchor:hover .rules-hash{opacity:1}.rules-article li a:not(.btn),.rules-article p a:not(.btn){color:var(--ink);text-decoration:underline;text-decoration-color:var(--hair-3);text-underline-offset:3px}.rules-list{display:grid;gap:10px}.rules-list>li{position:relative;padding-left:22px}.rules-list>li:before{content:"";position:absolute;left:3px;top:.72em;width:7px;height:7px;background:var(--brass);transform:rotate(45deg);border-radius:1px}.rules-steps{counter-reset:step;display:grid;gap:14px}.rules-steps>li{counter-increment:step;position:relative;padding-left:44px}.rules-steps>li:before{content:counter(step);position:absolute;left:0;top:0;width:30px;height:30px;display:grid;place-items:center;border-radius:999px;font:600 16px/1 var(--font-display);color:var(--brass-ink);box-shadow:inset 0 0 0 1px var(--hair-2)}.rules-callout{padding:16px 18px;border-radius:var(--r-md);border-left:3px solid var(--brass);background:rgb(var(--brass-rgb)/.08);color:var(--ink-2)}.rules-article code{font:500 .88em/1 var(--font-mono);padding:2px 5px;border-radius:5px;background:rgb(var(--ink-rgb)/.06);color:var(--ink);overflow-wrap:anywhere}.rules-cards{margin-top:24px;display:grid;gap:16px;grid-template-columns:repeat(auto-fill,minmax(min(100%,300px),1fr))}.rules-card{scroll-margin-top:72px;padding:20px 18px 18px;display:flex;flex-direction:column;font-size:14.5px;line-height:22px}.rules-card-hd{display:flex;align-items:center;gap:14px}.rules-card-hd h3{font-size:26px;line-height:30px;color:var(--ink)}.rules-card-hd h3 a{color:inherit;text-decoration:none}.rules-card-count{font:600 10.5px/1.4 var(--font-ui);letter-spacing:.14em;text-transform:uppercase;color:var(--ink-3);margin-top:2px}.rules-card-tag{margin-top:12px;font-family:var(--font-display);font-style:italic;font-size:18px;line-height:24px;color:var(--ink)}.rules-card-moves{margin-top:12px}.rules-card .rules-list{margin-top:10px;gap:6px}.rules-card .rules-list>li:before{width:6px;height:6px;top:.68em}.rules-try{margin-top:auto;padding-top:14px;align-self:flex-start;display:inline-flex;align-items:center;gap:6px;min-height:44px;font-weight:500;color:var(--brass-ink)}.rules-try:hover{color:var(--ink)}.rules-fig{margin-top:14px}.rules-board{width:100%;max-width:300px;aspect-ratio:1.107;margin:0 auto}.rules-fig figcaption{margin-top:10px;font-size:13px;line-height:19px;color:var(--ink-3)}.rules-legend{display:flex;flex-wrap:wrap;gap:4px 14px;margin-bottom:6px;font:600 10.5px/16px var(--font-ui);letter-spacing:.1em;text-transform:uppercase;color:var(--ink-2)}.rules-legend>span{display:inline-flex;align-items:center;gap:6px}.rules-legend i{display:inline-block;width:11px;height:11px;border-radius:999px}.lg-dot{background:var(--ink-2);transform:scale(.7)}.lg-ring{box-shadow:inset 0 0 0 2px var(--ink-2)}.lg-cap{box-shadow:inset 0 0 0 2px var(--hit)}.lg-hatch{background:repeating-linear-gradient(45deg,var(--hit) 0 2px,transparent 2px 5px)}.lg-hatch,.lg-tint{border-radius:2px!important}.lg-tint{background:var(--s1);box-shadow:inset 0 0 0 1px var(--line-strong)}.rules-details{margin-top:18px;border-radius:var(--r-md);box-shadow:inset 0 0 0 1px var(--hair-2)}.rules-details summary{cursor:pointer;min-height:48px;display:flex;align-items:center;padding:0 16px;font-weight:500;color:var(--ink)}.rules-details-body{padding:0 16px 16px}.rules-details-body>*+*{margin-top:14px}.rules-notation{display:grid;gap:8px;grid-template-columns:repeat(auto-fill,minmax(min(100%,200px),1fr))}.rules-notation dt{font:600 10.5px/16px var(--font-ui);letter-spacing:.12em;text-transform:uppercase;color:var(--ink-3)}.rules-end{margin:56px 0 8px;padding:32px 20px;text-align:center}.rules-end-title{font-size:30px;line-height:34px;color:var(--ink);margin-bottom:8px}.rules-foot{max-width:1120px;margin:56px auto 0;padding:28px 16px calc(36px + env(safe-area-inset-bottom));border-top:1px solid var(--hair);text-align:center;font-size:13px;line-height:20px;color:var(--ink-3)}.rules-foot nav a{color:var(--ink-2);padding:8px 2px;display:inline-block}.rules-foot nav a:hover{color:var(--ink)}.rules-foot p{margin:12px auto 0;max-width:36em}