/* Four supported reference frameworks. No external brand assets or links. */
.h2-dom[class*=sf-frame-]{--sf-frame-accent:var(--h2-style);font-size:16px;line-height:1.75}
.h2-dom[class*=sf-frame-] #wrapper{overflow:visible}
.h2-dom[class*=sf-frame-] #header.sf-ref-header{background:#fff;box-shadow:0 3px 12px #0003}
.sf-ref-mast{max-width:var(--h2-width,1280px);margin:auto;min-height:88px;display:flex;align-items:center;justify-content:space-between;gap:24px;padding:14px 30px}
.sf-ref-logo{display:block;width:210px;flex-shrink:0}.sf-ref-logo img{display:block;width:100%;height:58px;object-fit:contain}
.sf-ref-account{display:flex;gap:16px}.sf-ref-account a{display:flex;align-items:center;justify-content:center;min-width:128px;min-height:44px;padding:9px 22px;font-size:14px;font-weight:800;text-decoration:none;color:#fff;border:1px solid transparent}
.h2-dom #wide-nav.sf-ref-nav{min-height:50px;overflow-x:auto;background:#000;display:block!important}
.sf-ref-nav>div{display:flex;justify-content:center;max-width:var(--h2-width);margin:auto;gap:0;min-width:max-content}
.h2-dom .sf-ref-nav a{color:#fff;font-weight:700;white-space:nowrap;padding:14px 26px;min-height:50px;letter-spacing:.02em;border-bottom:3px solid transparent}
.h2-dom .sf-ref-nav a:hover,.h2-dom .sf-ref-nav a[aria-current=page]{border-bottom-color:var(--sf-frame-accent);text-decoration:none}
.sf-ref-home-shell{max-width:var(--h2-width,1280px);margin:auto}.sf-ref-feature-area{position:relative}.h2-dom .sf-ref-hero{margin:0;position:relative;overflow:hidden;float:none!important;width:100%!important;max-width:none!important}.h2-dom .sf-ref-hero>img{display:block;width:100%;height:auto;aspect-ratio:1408/430;object-fit:cover}.sf-ref-hero .sf-banner-copy{padding:70px 32px 30px}
.h2-dom .sf-ref-hero .sf-banner-brand{font-size:clamp(32px,4vw,60px)}.sf-ref-hero .sf-banner-copy strong{font-size:clamp(16px,2vw,25px)}
.sf-ref-home-copy{padding:36px 32px 48px}.sf-ref-home-copy h1{font-size:29px;margin:0 0 20px!important}.sf-ref-intro{font-size:17px;line-height:1.8;padding-bottom:28px;border-bottom:1px solid #8884;margin-bottom:28px!important}
.sf-ref-explain-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}.sf-ref-explain-grid article{padding:22px;border:1px solid #8883}.sf-ref-explain-grid h3{margin:0 0 12px}.sf-ref-read{font-size:14px;font-weight:700}.sf-ref-explainer h2,.sf-ref-news h2{margin:0 0 24px;padding-bottom:14px;border-bottom:2px solid var(--h2-style);font-size:24px}.sf-ref-news{margin-top:42px}.sf-ref-news-grid{display:grid;grid-template-columns:repeat(var(--csv-home-columns,3),minmax(0,1fr));gap:26px}.h2-dom .sf-ref-news-grid>.col{padding:0;width:100%;max-width:none}.sf-ref-news-grid .box-image img{width:100%;aspect-ratio:1000/640;object-fit:cover}.sf-ref-news-grid .box-text{padding:14px 0}.sf-ref-news-grid h3{font-size:18px;line-height:1.5;margin:0 0 10px}.sf-ref-news-grid p{font-size:14px;line-height:1.65}.sf-ref-account-guide{margin-top:36px;border-top:1px solid #8884;padding-top:24px}.sf-ref-account-guide h2{font-size:22px}.sf-ref-game-strip{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;padding:26px 30px}.h2-dom .sf-ref-game{display:block;overflow:hidden;text-decoration:none;border:1px solid #8884}.sf-ref-game img{width:100%;aspect-ratio:1000/550;object-fit:cover;display:block}.sf-ref-game span{padding:12px 16px;display:flex;justify-content:space-between;font-weight:800;background:#000a;color:#fff}
.sf-ref-shortcuts{padding:24px;background:#142c24;color:#f2e9d3;border:1px solid #b99b57}.sf-ref-shortcuts h2{font-size:18px;color:#f2cf83;margin:0 0 16px}.sf-ref-shortcuts a{display:flex;justify-content:space-between;padding:15px 4px;border-bottom:1px solid #d2b57b33;color:#fff!important}
.h2-dom #footer.sf-ref-footer{margin-top:0;padding:0;background:var(--sf-ref-footer-bg,#101010);color:var(--sf-ref-footer-ink,#fff);border-top:1px solid #8884}
.h2-dom #footer.sf-ref-footer p,.h2-dom #footer.sf-ref-footer h2,.h2-dom #footer.sf-ref-footer a,.h2-dom #footer.sf-ref-footer span,.h2-dom #footer.sf-ref-footer li{color:inherit}
.sf-ref-footer-grid{max-width:var(--h2-width);margin:auto;display:grid;grid-template-columns:1.2fr 1fr 1fr 1.15fr;gap:32px;padding:46px 30px 34px}.sf-ref-footer-grid section{min-width:0}.h2-dom #footer.sf-ref-footer h2{font-size:16px;line-height:1.5;margin:0 0 18px;padding-bottom:14px;border-bottom:1px solid #8886}.sf-ref-footer-grid p,.sf-ref-footer-grid li{font-size:14px;line-height:1.8}.h2-dom #footer.sf-ref-footer ul{padding:0;list-style:none;margin:0}.h2-dom #footer.sf-ref-footer li{padding:9px 0;margin:0;border-bottom:1px solid #8883;overflow-wrap:anywhere}.sf-ref-footer-grid .sf-footer-logo{width:220px;max-width:100%;margin-bottom:18px}.sf-ref-footer-grid .sf-footer-age{width:148px;margin-top:20px}.sf-ref-footer-grid .sf-footer-address{display:block;max-width:25ch}.sf-ref-copyright{display:flex;justify-content:space-between;gap:20px;max-width:var(--h2-width);margin:auto;padding:18px 30px;border-top:1px solid #8884;font-size:13px}
/* Allods-inspired portal: narrow framed canvas, broad brand mast, main/side feature. */
body.sf-frame-portal{background:#102c25!important;background-image:radial-gradient(ellipse at top,#2c644c,#091a17)!important}.sf-frame-portal #wrapper{max-width:1100px!important;margin:auto!important;background:#f4edda!important;border-left:1px solid #987849;border-right:1px solid #987849;box-shadow:0 0 90px #0009}.sf-frame-portal #header.sf-ref-header{max-width:1100px;margin:auto;border-left:1px solid #987849;border-right:1px solid #987849;background:#102d25!important}.sf-frame-portal .sf-ref-mast{min-height:116px;display:grid;grid-template-columns:1fr 1fr;padding:18px 34px;background:linear-gradient(115deg,#102d25,#325546,#102d25)}.sf-frame-portal .sf-ref-logo{width:255px}.sf-frame-portal .sf-ref-account{justify-content:flex-end}.sf-frame-portal .sf-ref-account a{border-radius:0;transform:skew(-8deg);border:2px solid #b99451;box-shadow:inset 0 0 12px #0008}.sf-frame-portal .sf-ref-register{background:#145775}.sf-frame-portal .sf-ref-login{background:#902728}.h2-dom.sf-frame-portal #wide-nav.sf-ref-nav{background:linear-gradient(#342d20,#161e18)!important;border-block:2px solid #b99451}.sf-frame-portal .sf-ref-nav a{color:#e9d2a0}.sf-frame-portal .sf-ref-feature-area{display:grid;grid-template-columns:minmax(0,2.3fr) minmax(230px,1fr);gap:16px;padding:22px 24px 0}.sf-frame-portal .sf-ref-hero img{height:100%;aspect-ratio:auto;min-height:350px}.sf-frame-portal .sf-ref-home-copy{padding-inline:24px}.sf-frame-portal .sf-ref-explain-grid article{background:#fff9;border-color:#c9b58a}.sf-frame-portal .sf-ref-news-grid{grid-template-columns:1fr;gap:0}.sf-frame-portal .sf-ref-news-grid .box{display:grid;grid-template-columns:160px 1fr;gap:20px;padding:20px 0;border-bottom:1px solid #c9b58a}.sf-frame-portal .sf-ref-news-grid .box-image{width:100%}.sf-frame-portal .sf-ref-news-grid .box-text{text-align:left;padding:0}.sf-frame-portal .sf-ref-news-grid .is-divider{display:none}.sf-frame-portal .sf-ref-footer-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.sf-frame-portal .sf-ref-footer-brand{grid-column:1/-1;display:grid;grid-template-columns:230px 1fr;gap:0 28px}.sf-frame-portal .sf-ref-footer-brand .sf-footer-logo{grid-row:span 2}.sf-frame-portal .sf-ref-footer-brand .sf-footer-age{display:none}.sf-frame-portal #footer.sf-ref-footer{--sf-ref-footer-bg:#10271f;--sf-ref-footer-ink:#dfd5b9;border-top:4px double #987849}
/* 88VN-inspired: navy mast, maroon menu, bright game tiles, black four-column footer. */
.sf-frame-sports{--sf-frame-accent:#ffe000}.sf-frame-sports #header.sf-ref-header{background:#000b35!important}.sf-frame-sports .sf-ref-mast{background:linear-gradient(#000824,#001647)}.sf-frame-sports .sf-ref-logo img{filter:brightness(0) invert(1)}.sf-frame-sports .sf-ref-register{border-color:#1aa6f4;color:#1aa6f4;background:transparent}.sf-frame-sports .sf-ref-login{background:linear-gradient(120deg,#075e16,#00c41f);color:#001b0a}.h2-dom.sf-frame-sports #wide-nav.sf-ref-nav{background:#780d1a!important}.sf-frame-sports .sf-ref-home-shell{background:#000a35;color:#fff}.sf-frame-sports .sf-ref-game-strip{padding-bottom:0}.sf-frame-sports .sf-ref-explain-grid article{background:#071a48;border-color:#243b72}.sf-frame-sports .sf-ref-news h2{text-align:center;color:#ffdc00}.sf-frame-sports #footer.sf-ref-footer{--sf-ref-footer-bg:#050505;--sf-ref-footer-ink:#fff}.sf-frame-sports .sf-ref-footer-grid a{color:#e7d900!important}.sf-frame-sports .sf-ref-footer-grid h2{border-bottom:2px solid #333!important}
/* WIN88-inspired: boxed white canvas on black, icon-like menu and stacked footer. */
body.sf-frame-casino{background:#090909!important}.sf-frame-casino #wrapper{max-width:1200px!important;margin:auto!important;background:#fff!important}.sf-frame-casino #header.sf-ref-header{max-width:1200px;margin:auto;background:#191919!important}.sf-frame-casino .sf-ref-mast{background:#191919}.sf-frame-casino .sf-ref-logo img{filter:sepia(1) saturate(2) brightness(1.7)}.sf-frame-casino .sf-ref-account a{background:#f00;color:#ff0;border:1px solid #cabf41;border-radius:5px;box-shadow:0 0 0 5px #b5b22a22}.h2-dom.sf-frame-casino #wide-nav.sf-ref-nav{background:#d83a13!important}.sf-frame-casino .sf-ref-nav a{padding:12px 23px;text-align:center}.sf-frame-casino .sf-ref-nav a:before{content:'◆';display:block;font-size:19px;line-height:1.3;margin-bottom:3px}.sf-frame-casino .sf-ref-cta{text-align:center;padding:30px}.sf-frame-casino .sf-ref-cta a{display:inline-block;background:linear-gradient(110deg,#f60,#fc0);padding:18px 40px;color:#fff;border-radius:40px;font-weight:800;box-shadow:0 4px 25px #f904}.sf-frame-casino .sf-ref-home-copy h1{border-left:6px solid #289e91;padding:8px 20px}.sf-frame-casino .sf-ref-explain-grid article{border-top:3px solid #e3b357;background:#fffdf6}.sf-frame-casino #footer.sf-ref-footer{--sf-ref-footer-bg:#050505;--sf-ref-footer-ink:#fff}.sf-frame-casino .sf-ref-footer-grid{grid-template-columns:1fr 1fr 1.6fr}.sf-frame-casino .sf-ref-footer-brand{grid-column:1/-1;display:grid;grid-template-columns:220px 1fr;gap:0 35px}.sf-frame-casino .sf-ref-footer-brand .sf-footer-logo{grid-row:span 2}.sf-frame-casino .sf-ref-footer-brand .sf-footer-age{display:none}.sf-frame-casino .sf-ref-footer-grid h2:before{content:'★';color:#ffb900;margin-right:6px}
/* Current adbits / 888VND-inspired: bright white, green bar, single prominent CTA. */
.sf-frame-green .sf-ref-mast{min-height:92px}.sf-frame-green .sf-ref-logo img{filter:hue-rotate(85deg) saturate(.8)}.sf-frame-green .sf-ref-register{background:linear-gradient(#f00 35%,#00ffff);color:#fff;border-radius:8px;box-shadow:5px -5px 0 -3px #20c64b,-5px 5px 0 -3px #c56a30}.sf-frame-green .sf-ref-login{background:none;color:#168447;border:1px solid #168447;border-radius:5px}.h2-dom.sf-frame-green #wide-nav.sf-ref-nav{background:#2ba52e!important}.sf-frame-green .sf-ref-nav a{padding-inline:22px}.sf-frame-green .sf-ref-game-strip{background:#f3faf3}.sf-frame-green .sf-ref-explain-grid{grid-template-columns:1fr;gap:0}.sf-frame-green .sf-ref-explain-grid article{display:grid;grid-template-columns:180px 1fr;gap:0 24px;padding:24px 0;border-width:0 0 1px}.sf-frame-green .sf-ref-explain-grid article h3{grid-row:span 2}.sf-frame-green .sf-ref-home-copy h2{color:#f60303}.sf-frame-green #footer.sf-ref-footer{--sf-ref-footer-bg:#eff7ef;--sf-ref-footer-ink:#16331d;border-top:4px solid #2ba52e}.sf-frame-green .sf-ref-footer-grid{grid-template-columns:1.1fr 1fr 1fr 1.2fr}.sf-frame-green .sf-ref-footer-contact{border-left:1px solid #bcd1be;padding-left:24px}.sf-frame-green .sf-ref-footer-grid h2{color:#168447!important}.sf-frame-green .sf-ref-copyright{background:#168447;color:#fff}
@media(max-width:849px){.sf-ref-mast,.sf-frame-portal .sf-ref-mast{min-height:76px;display:flex;padding:10px 16px;gap:12px}.sf-ref-logo,.sf-frame-portal .sf-ref-logo{width:150px}.sf-ref-logo img{height:45px}.sf-ref-account{gap:8px}.sf-ref-account a{min-width:0;padding:8px 12px;font-size:11px;min-height:38px}.h2-dom #wide-nav.sf-ref-nav{display:block!important}.sf-ref-nav>div{justify-content:flex-start}.h2-dom .sf-ref-nav a{padding:11px 16px;font-size:12px}.sf-frame-casino .sf-ref-nav a:before{display:none}.sf-frame-portal .sf-ref-feature-area{grid-template-columns:1fr;padding:16px;gap:0}.sf-frame-portal .sf-ref-shortcuts{display:grid;grid-template-columns:1fr 1fr;gap:0 18px}.sf-ref-shortcuts h2{grid-column:1/-1}.sf-frame-portal .sf-ref-hero img{min-height:240px;aspect-ratio:14/7}.sf-ref-home-copy,.sf-frame-portal .sf-ref-home-copy{padding:26px 18px}.sf-ref-home-copy h1{font-size:23px}.sf-ref-game-strip{grid-template-columns:repeat(2,minmax(0,1fr));padding:18px;gap:12px}.sf-ref-explain-grid{grid-template-columns:1fr}.sf-ref-news-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.sf-ref-footer-grid,.sf-frame-portal .sf-ref-footer-grid,.sf-frame-casino .sf-ref-footer-grid,.sf-frame-green .sf-ref-footer-grid{grid-template-columns:1fr 1fr;padding:32px 20px;gap:28px}.sf-ref-footer-brand,.sf-frame-portal .sf-ref-footer-brand,.sf-frame-casino .sf-ref-footer-brand{grid-column:1/-1;display:block}.sf-frame-portal .sf-ref-footer-brand .sf-footer-age,.sf-frame-casino .sf-ref-footer-brand .sf-footer-age{display:block}.sf-frame-green .sf-ref-footer-contact{padding-left:0;border-left:0}.sf-ref-footer-contact{grid-column:1/-1}.sf-ref-hero .sf-banner-copy{padding:35px 18px 18px}.h2-dom .sf-ref-hero .sf-banner-brand{font-size:32px}.sf-ref-hero .sf-banner-copy strong{font-size:14px}.sf-ref-hero .sf-banner-copy span{font-size:11px}.sf-ref-hero>img{min-height:220px}.sf-ref-intro{font-size:16px}.sf-frame-green .sf-ref-explain-grid article{display:block}.sf-ref-copyright{padding:18px 20px;flex-wrap:wrap}}
@media(max-width:420px){.sf-ref-mast,.sf-frame-portal .sf-ref-mast{gap:8px}.sf-ref-logo,.sf-frame-portal .sf-ref-logo{width:125px}.sf-ref-account a{padding:8px;font-size:10px}.sf-ref-account{gap:6px}.sf-ref-news-grid{grid-template-columns:1fr}.sf-frame-portal .sf-ref-news-grid .box{grid-template-columns:100px 1fr;gap:14px}.sf-ref-news-grid h3{font-size:17px}.sf-ref-footer-grid,.sf-frame-green .sf-ref-footer-grid,.sf-frame-portal .sf-ref-footer-grid,.sf-frame-casino .sf-ref-footer-grid{grid-template-columns:1fr}.sf-ref-footer-contact{grid-column:auto}.sf-ref-hero .sf-banner-copy span{display:none}}

.h2-dom .sf-ref-toggle{display:none;color:inherit;font-size:22px;text-decoration:none}
.h2-dom #footer.sf-ref-footer .sf-footer-logo img{filter:grayscale(1) brightness(0) invert(.96)}
.h2-dom.sf-frame-green #footer.sf-ref-footer .sf-footer-logo img{filter:hue-rotate(85deg) saturate(.8)}
@media(min-width:850px){.h2-dom.sf-frame-portal #footer.sf-ref-footer .sf-footer-age,.h2-dom.sf-frame-casino #footer.sf-ref-footer .sf-footer-age{width:110px;margin-top:0}.sf-frame-portal .sf-ref-footer-brand,.sf-frame-casino .sf-ref-footer-brand{grid-template-rows:auto auto}.sf-frame-portal .sf-ref-footer-brand .sf-footer-age,.sf-frame-casino .sf-ref-footer-brand .sf-footer-age{grid-column:1;grid-row:3}}
@media(max-width:849px){.h2-dom .sf-ref-toggle{display:block;flex-shrink:0;color:#168447}.sf-frame-portal .sf-ref-toggle,.sf-frame-sports .sf-ref-toggle,.sf-frame-casino .sf-ref-toggle{color:#fff}.h2-dom #main-menu.is-open{top:75px;z-index:1100}.sf-ref-mast,.sf-frame-portal .sf-ref-mast{padding-inline:12px;gap:9px}.sf-ref-logo,.sf-frame-portal .sf-ref-logo{width:135px}.sf-ref-account{margin-left:auto}}
@media(max-width:420px){.sf-ref-logo,.sf-frame-portal .sf-ref-logo{width:108px}.sf-ref-mast,.sf-frame-portal .sf-ref-mast{gap:7px}.sf-ref-account a{padding:8px}}