.sf-portal-promo>a{color:#fff!important}body.hb-adapted .sf-portal-brand img{width:178px!important}figure{margin:0 0 25px}figcaption{font-size:12px;color:#6b5c75;margin:9px 0 18px}.hbk-directory{columns:2;column-gap:45px}.hbk-directory li{break-inside:avoid;margin:12px 0}.hb-local-main .page-title{background:none}.sf-portal-header-actions .sf-ref-register{background:#4c1d75!important}.sf-editorial-scope{padding:18px;border-left:3px solid #b47d3c;background:#faf5ef;font-size:14px}.hb-local-main .entry-content p{overflow-wrap:anywhere}.sf-portal-header-actions a{animation:none!important}.hb-local-main .sf-portal-news-grid{margin-top:20px}.hb-local-main .sf-portal-post h3{font-size:21px}.hb-local-main .sf-portal-post-image{display:block}.hb-local-main .sf-portal-post-image img{width:100%;aspect-ratio:1000/640;object-fit:cover}.sf-portal-promo{max-width:100%}@media(max-width:849px){.hbk-directory{columns:1}.hb-local-main .entry-content{font-size:16px}.sf-portal-header-actions a{min-height:38px}.hb-local-main .article-cover{aspect-ratio:1000/640}.hb-local-main .sf-portal-post h3{font-size:21px}}





.hbk-filters{display:flex;gap:12px;flex-wrap:wrap;align-items:end;margin:20px 0}.hbk-filters>div{flex:1 1 150px}.hbk-filters label{display:block;font-weight:700;margin-bottom:7px}.hbk-filters input,.hbk-filters select{width:100%;min-height:44px;background:#fff;color:#222;border:1px solid #777;border-radius:6px;padding:8px}.hbk-filters button{min-height:44px;padding:10px 18px;background:#542177;color:white;border:0;border-radius:6px}.hbk-filters :focus-visible{outline:3px solid #1264a3;outline-offset:3px}.hbk-home-search{padding-top:24px}.rule-table{overflow-x:auto}.rule-table table{width:100%;border-collapse:collapse}.rule-table th,.rule-table td{border:1px solid #aaa;padding:10px;text-align:left}.rule-example{padding:18px;border-left:4px solid #692c86;background:#faf6fc;margin:20px 0}.rule-cards{display:flex;gap:6px;flex-wrap:wrap}.rule-card{display:inline-block;background:white;border:1px solid #777;border-radius:5px;padding:9px;min-width:40px;text-align:center;font-weight:bold;color:#151515}.rule-card.red{color:#b11927}





.hbk-brand-name{font:900 36px/1.1 Arial,sans-serif;color:#4c1d75;display:block;white-space:nowrap}.hbk-brand-name>span{color:#c14f12}.hbk-brand-caption{font:8px/1.7 Arial,sans-serif;letter-spacing:1px;color:#554460;display:block;white-space:nowrap}.sf-portal-brand{display:block!important;text-decoration:none!important}.hbk-rule-diagram img{display:block;width:100%;height:auto}.rule-trace{padding:14px;border:1px solid #ae92c0;margin:22px 0}.rule-trace summary{font-weight:bold;cursor:pointer}.rule-table{max-width:100%;margin:20px 0}.rule-table td,.rule-table th{font-size:16px;line-height:1.65;min-width:110px;white-space:normal}.premium-prose h2{scroll-margin-top:110px}.premium-prose h3{font-size:20px}.hb-toc{max-height:400px;overflow:auto}.sf-portal-desktop-nav a:focus-visible,.sf-portal-brand:focus-visible,summary:focus-visible{outline:3px solid #1264a3;outline-offset:4px}@media(max-width:849px){.hbk-filters>div{flex:1 1 100%;min-width:0}.hbk-brand-name{font-size:30px}.hbk-home-search{padding-top:12px}.rule-table{overflow-x:auto;-webkit-overflow-scrolling:touch}.rule-table table{min-width:520px}.hbk-rule-diagram{margin:18px 0}.hb-local-main .entry-content{line-height:1.8}.sf-portal-news-grid{min-width:0}.sf-source-post{min-width:0}}@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}




.hb-local-main .entry-header{position:static!important;top:auto!important;z-index:auto!important}.hb-toc a,.hb-toc a:visited,.hb-local-main .entry-content a,.hb-local-main .entry-content a:visited{color:#542177!important}.hb-toc a:hover,.hb-local-main .entry-content a:hover{color:#301040!important}.hb-toc a{text-decoration:underline}.hbk-rule-diagram figcaption{font-size:14px;line-height:1.65}


/* Balanced home sections: four international topics and five category summaries. */
.sf-portal-main .sf-portal-section .sf-home-reading-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}
.sf-portal-main .sf-portal-section .sf-ref-explain-grid{grid-template-columns:repeat(5,minmax(0,1fr));gap:16px;align-items:stretch}
.sf-portal-main .sf-portal-section .sf-ref-explain-grid>article{padding:18px 16px;display:flex;flex-direction:column;min-width:0}
.sf-portal-main .sf-ref-explain-grid h3{font-size:18px;line-height:1.5;margin-bottom:12px}
.sf-portal-main .sf-ref-explain-grid p{font-size:14px;line-height:1.75;overflow-wrap:break-word}
.sf-portal-main .sf-ref-explain-grid .sf-ref-read{margin-top:auto;padding-top:12px}
@media(max-width:1100px){.sf-portal-main .sf-portal-section .sf-ref-explain-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(max-width:849px){.sf-portal-main .sf-portal-section .sf-home-reading-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.sf-portal-main .sf-portal-section .sf-ref-explain-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}}
@media(max-width:599px){.sf-portal-main .sf-portal-section .sf-home-reading-grid,.sf-portal-main .sf-portal-section .sf-ref-explain-grid{grid-template-columns:minmax(0,1fr)}}

.sf-portal-main .sf-home-reading-grid>article{display:flex;flex-direction:column}.sf-portal-main .sf-home-reading-grid>article>a{margin-top:auto;align-self:flex-start}

/* Rule-library directory and document layout, inspired by reference organization. */
.hbk-directory-home{max-width:1240px;margin:0 auto;padding:18px 24px 38px;color:#202124}
.hbk-directory-intro{position:static!important;margin:0 0 18px!important;padding:0!important;background:none!important;box-shadow:none!important}
.hbk-directory-intro h1{font:700 29px/1.35 Georgia,serif;color:#33204a;margin:0 0 8px}
.hbk-directory-intro p{font-size:16px;line-height:1.5;margin:0}
.hbk-index-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:16px 14px;align-items:stretch}
.hbk-index-panel{min-width:0;background:linear-gradient(#f3f5f6,#fff);border:1px solid #bdc8cd;padding:0 12px 12px}
.hbk-index-panel h2{font:700 17px/1.35 Arial,sans-serif!important;background:#246d73;color:#fff!important;margin:0 -12px 12px!important;padding:8px 10px!important;border:0!important}
.hbk-index-panel h2 a,.hbk-index-panel h2 a:visited{color:#fff!important;text-decoration:none!important;display:block}
.hbk-index-panel h2 a:hover{text-decoration:underline!important}
.hbk-directory-home a,.hbk-directory-home a:visited{color:#164c9e;text-decoration:underline;text-underline-offset:2px}
.hbk-index-panel p,.hbk-index-panel li{font:16px/1.45 Arial,sans-serif!important;overflow-wrap:break-word}
.hbk-index-panel p{margin:9px 0}.hbk-index-panel ul{margin:6px 0;padding-left:19px}.hbk-index-panel li{margin:3px 0}
.hbk-index-panel small{display:block;font-size:12px;color:#535b60}
.hbk-directory-search,.hbk-directory-note{padding:20px 0 0;margin-top:20px;border-top:1px solid #ccd2d5}
.hbk-directory-search h2,.hbk-directory-note h2{font-size:22px;color:#33204a}.hbk-directory-note p{font-size:16px;line-height:1.65}
.hbk-directory-home :focus-visible,.hbk-rules-article :focus-visible{outline:3px solid #a04900;outline-offset:3px}
.hb-local-main:has(.hbk-rules-article){max-width:1200px;padding-top:14px}
.hbk-rule-breadcrumb{font-size:14px;line-height:1.6;margin-bottom:12px;overflow-wrap:anywhere}
.hbk-rules-article{color:#202124;line-height:1.7}
.hbk-rules-heading{position:static!important;top:auto!important;box-shadow:none!important;background:none!important;margin:0 0 20px;padding:0;text-align:center}
.hbk-rules-heading h1{font:700 32px/1.3 Georgia,serif;color:#222;margin:12px 0 8px}.hbk-rules-heading p{font-size:16px;color:#45494d;margin:0}
.hbk-game-sheet{float:right;width:278px;margin:0 0 24px 30px;padding:10px 14px;background:#edf3f8;border:1px solid #c3d2df;border-radius:3px;font-size:14px;line-height:1.6}
.hbk-game-sheet img{display:block;width:100%;height:auto;border:1px solid #bac8d2;background:#fff}.hbk-game-sheet h2{font:700 17px/1.4 Arial,sans-serif!important;margin:14px 0 8px!important;color:#26364a}.hbk-game-sheet dl{margin:8px 0}.hbk-game-sheet dt{font-weight:700}.hbk-game-sheet dd{margin:0 0 8px}.hbk-game-sheet ul{padding-left:18px;margin:8px 0}.hbk-game-sheet a{color:#164c9e;text-decoration:underline}
.hbk-rule-toc{margin:18px 0 24px;font-size:16px;line-height:1.65}.hbk-rule-toc ul{padding-left:24px;margin:0}.hbk-rule-toc li{margin:2px 0}.hbk-rule-toc a{color:#164c9e;text-decoration:underline}
.hb-local-main .entry-content.hbk-rule-prose{font:16px/1.75 Arial,sans-serif!important;color:#202124}
.hb-local-main .entry-content.hbk-rule-prose h2{font:700 24px/1.4 Georgia,serif!important;color:#222!important;margin:26px 0 12px!important;padding:0!important;border:0!important;scroll-margin-top:110px}
.hb-local-main .entry-content.hbk-rule-prose h3{font-size:19px;line-height:1.5;color:#26364a;margin:20px 0 8px}
.hb-local-main .entry-content.hbk-rule-prose p{font-size:16px;line-height:1.75;margin:0 0 14px}
.hb-local-main .entry-content.hbk-rule-prose a,.hb-local-main .entry-content.hbk-rule-prose a:visited{color:#164c9e!important;text-decoration:underline!important;text-underline-offset:2px}
.hbk-rule-prose dt{font-weight:700;scroll-margin-top:110px}.hbk-rule-prose dd{margin:4px 0 18px}.hbk-rule-prose .hbk-source-reference{overflow-wrap:anywhere}
.hbk-rules-end{position:static!important;clear:both;padding:16px 0;border-top:1px solid #c4ccd2;margin-top:30px;font-size:14px;background:none!important;color:#45494d}
@media(max-width:1199px){.hbk-index-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(max-width:849px){.hbk-index-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.hbk-directory-home{padding:16px 18px 28px}.hbk-rules-article{display:flex;flex-direction:column}.hbk-rules-heading{order:0;text-align:left}.hbk-rules-heading h1{font-size:28px}.hbk-rule-toc{order:1}.hbk-rule-prose{order:2;min-width:0}.hbk-game-sheet{order:3;float:none;width:auto;margin:24px 0;padding:16px}.hbk-game-sheet img{max-width:360px}.hbk-rules-end{order:4}.hbk-rule-prose .rule-table{max-width:100%}.hbk-directory-intro h1{font-size:26px}}
@media(max-width:599px){.hbk-index-grid{grid-template-columns:minmax(0,1fr)}.hbk-index-panel h2{font-size:18px!important}}

.hbk-index-panel h2{width:calc(100% + 24px)!important;max-width:none!important;box-sizing:border-box}
.hbk-game-sheet dl,.hbk-game-sheet dt,.hbk-game-sheet dd{font:14px/1.6 Arial,sans-serif!important;text-transform:none!important}
.hbk-game-sheet dt,.hbk-game-sheet dd{display:block!important;float:none!important;clear:both!important}.hbk-game-sheet dt{font-weight:700!important;margin:8px 0 0}.hbk-game-sheet dd{margin:0 0 8px}
.hbk-rule-prose dl,.hbk-rule-prose dt,.hbk-rule-prose dd{font-size:16px!important;line-height:1.75!important;text-transform:none!important}.hbk-rule-prose dt,.hbk-rule-prose dd{display:block!important;float:none!important;clear:both!important}
.hbk-rule-breadcrumb a,.hbk-rule-breadcrumb a:visited,.hbk-rules-end a,.hbk-rules-end a:visited{color:#164c9e!important;text-decoration:underline!important}

.hbk-directory-home>.hbk-directory-intro,.hb-local-main .hbk-rules-article>.hbk-rules-heading{position:static!important;top:auto!important;z-index:auto!important}
.hbk-directory-home .hbk-directory-intro h1,.hb-local-main .hbk-rules-article .hbk-rules-heading h1,.hb-local-main .entry-content.hbk-rule-prose h2{font-family:"Times New Roman",Times,serif!important}