:root{--page:#0b1120;--text:#f1f5fb;--muted:#a1afc5;--accent:#49dce5;--warm:#ff9666;--surface-raised:#18273b;--border:#2a3a50;font-family:Arial,'PingFang SC','Microsoft YaHei',sans-serif;color:var(--text);background:var(--page);font-synthesis:none;line-height:1.55;color-scheme:dark;--surface:#121c2d}
*{box-sizing:border-box}
body{margin:0;background:var(--page)}
a{color:inherit;text-decoration:none}
button,input,select{font:inherit}
button,a,select{-webkit-tap-highlight-color:transparent}
button{cursor:pointer}
button:focus-visible,a:focus-visible,select:focus-visible,input:focus-visible,summary:focus-visible{outline:3px solid #49dce5;outline-offset:4px}
button{color:inherit}
h1,h2,h3,p{margin:0}
h1,h2,h3{line-height:1.17;letter-spacing:-1.1px}
svg{width:20px;height:20px;flex-shrink:0}
img{display:block;max-width:100%}
[hidden]{display:none!important}
.skip{position:fixed;top:-100px;left:12px;z-index:100;padding:10px 16px;background:var(--surface);border:1px solid var(--accent)}
.skip:focus{top:10px}
.header{background:#101a2af2;border-bottom:1px solid var(--border)}
.nav-wrap{max-width:1240px;margin:auto;padding:0 28px;min-height:74px;display:flex;align-items:center;gap:28px}
.brand{display:flex;align-items:center;gap:10px;white-space:nowrap;font-size:25px;line-height:1;font-weight:900;letter-spacing:-1.2px}
.brand-mark{display:grid;place-items:center;width:33px;height:35px;border:1px solid var(--border);border-radius:9px;background:var(--accent);color:var(--page);box-shadow:none;font-size:27px;letter-spacing:0;transform:none}
.brand-game{color:#49dce5}
.brand small{font-size:20px;color:var(--accent)}
nav{display:flex;align-items:center;gap:8px;margin-left:auto;font-size:12px;font-weight:700}
nav a{padding:9px 12px;border:1px solid transparent;border-radius:10px;white-space:nowrap}
nav a:hover{background:#1b2b40}
nav a.active{background:var(--accent);color:var(--page);border-color:var(--accent);box-shadow:none}



main{max-width:1240px;margin:auto;padding:0 28px}
.hero{display:flex;align-items:center;justify-content:space-between;gap:35px;padding:31px 0 25px}
.eyebrow{display:block;font-size:9px;font-weight:800;letter-spacing:1.6px;color:#9cacc4;margin-bottom:10px}
.hero h1{font-size:clamp(30px,3.25vw,43px);font-weight:900;letter-spacing:-1.8px}
.hero h1>span{color:#49dce5}
.hero p{font-size:13px;color:var(--muted);margin-top:12px;max-width:820px;line-height:1.65}
.game-window{position:relative;border:1px solid var(--border);border-radius:14px;overflow:hidden;background:#0b1020;box-shadow:0 18px 50px #0004}
.window-bar{height:47px;background:#162236;display:flex;align-items:center;gap:13px;padding:0 15px;border-bottom:1px solid var(--border)}
.window-address{font-size:11px;line-height:1.4;font-weight:700;background:transparent;border:0;border-radius:0;padding:0;min-width:190px}
.window-address>span{font-weight:400;color:#a1afc5}
.window-actions{display:flex;align-items:center;gap:6px;margin-left:auto}
.window-actions button{display:flex;align-items:center;justify-content:center;gap:6px;min-width:32px;min-height:31px;border:0;border-radius:9px;background:transparent;padding:5px 7px}
.window-actions button:hover{background:#22364f}
.window-actions button:last-child{border:1px solid var(--border);background:#19283d;min-width:108px;font-size:11px;font-weight:700;padding:4px 10px}
.window-actions svg{width:16px;height:16px}
.frame-area{position:relative;height:clamp(480px,calc(100svh - 252px),720px)}
iframe{display:block;width:100%;height:100%;border:0;background:#0b1020}
.frame-loading{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;gap:10px;color:#dce7f5;font-size:13px;background:#0b1020;pointer-events:none}
.loading-dot{width:8px;height:8px;border-radius:50%;background:var(--accent);animation:pulse 1s infinite alternate}
@keyframes pulse{to{opacity:.3}
}
.window-bottom{display:flex;align-items:center;justify-content:space-between;gap:15px;min-height:31px;padding:4px 16px;background:#121e30;color:#a1afc5;font-size:9px}
.window-bottom a:hover{text-decoration:underline}
.player-notice{position:absolute;left:50%;bottom:44px;transform:translateX(-50%);font-size:12px;white-space:nowrap;color:var(--page);background:var(--accent);padding:8px 16px;border-radius:10px;box-shadow:2px 2px 0 #0004;pointer-events:none}
.player-notice:empty{display:none}
.load-help{font-size:11px;color:var(--muted);margin-top:15px;text-align:center}
.load-help a,.load-help button{text-decoration:underline}
.load-help button{border:0;padding:0;background:transparent}
.game-expanded{overflow:hidden}
.game-window.is-expanded{position:fixed;inset:0;z-index:1000;border-radius:0;border:0;box-shadow:none;display:flex;flex-direction:column}
.is-expanded .window-bar,.is-expanded .window-bottom{flex-shrink:0}
.is-expanded .frame-area{height:auto;flex:1;min-height:0}
.games-section,.steps-section,.styles-section,.faq-section{padding:55px 0 0;scroll-margin-top:20px}
.section-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:24px}
.section-heading .eyebrow{margin-bottom:9px}
.section-heading h2{font-size:29px;font-weight:900;letter-spacing:-1px}
.text-link{display:inline-flex;align-items:center;gap:8px;font-size:11px;font-weight:700;white-space:nowrap}
.text-link svg{width:16px}
.finder{display:flex;gap:16px;align-items:center;justify-content:space-between;margin-bottom:20px}
.filters{display:flex;gap:7px;align-items:center;flex-wrap:wrap}
.filters button{padding:7px 12px;background:#121c2d;border:1.5px solid #2a3a50;border-radius:9px;font-size:11px;white-space:nowrap}
.filters button:hover{border-color:var(--accent)}
.filters button.selected{background:var(--accent);border-color:var(--accent);color:var(--page)}
.filters span{font-size:9px;opacity:.6;margin-left:5px}
.search{display:flex;align-items:center;gap:9px;border:1.5px solid #2a3a50;border-radius:10px;padding:0 13px;background:#121c2d;min-width:240px;height:36px}
.search>span{font-size:24px;line-height:1;color:#94a7c2}
.search input{color:var(--text);font-size:11px;width:100%;min-width:0;background:transparent;border:0;outline:none}
.search-status{font-size:11px;color:var(--muted);margin:0 0 16px}
.search-status:empty{display:none}
.game-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:23px}
.game-card{position:relative;min-width:0;border:1px solid var(--border);border-radius:16px;background:#121c2d;overflow:hidden;box-shadow:none;transition:transform .18s,box-shadow .18s}
.game-card:hover{border-color:var(--accent);transform:translateY(-3px);box-shadow:0 12px 28px #0004}
.card-picture{position:relative;display:block;overflow:hidden;background:#0b1020;border-bottom:1px solid var(--border)}
.card-picture img{width:100%;height:auto;aspect-ratio:16/9;object-fit:cover}
.card-play{position:absolute;bottom:9px;left:11px;display:flex;align-items:center;gap:5px;color:white;background:#16182acc;backdrop-filter:blur(4px);border:1px solid #fff5;border-radius:5px;padding:4px 7px;font-size:8px;font-weight:800;letter-spacing:.9px}
.card-play svg{width:10px;height:10px;fill:currentColor}
.save-button{position:absolute;right:9px;top:9px;background:#0b1120df;border:1.5px solid var(--text);width:30px;height:30px;padding:6px;border-radius:50%;display:grid;place-items:center}
.save-button svg{width:16px;height:16px}
.save-button[aria-pressed=true]{background:#49dce5;color:#0b1120}
.save-button[aria-pressed=true] svg{fill:#ff9666}
.card-body{padding:16px 15px 17px}
.card-tag{display:block;font-size:8px;font-weight:800;letter-spacing:1px;color:#81dce3;text-transform:uppercase;margin-bottom:7px}
.card-body h3{font-size:20px;font-weight:900;display:flex;align-items:center;justify-content:space-between;letter-spacing:-.7px}
.card-body h3>span{font-weight:400;color:#94a7c2;font-size:18px}
.card-body p{font-size:11px;color:var(--muted);margin-top:9px;line-height:1.65}
.empty-results{text-align:center;padding:45px 20px;border:2px dashed var(--border);border-radius:15px}
.empty-results p{font-size:13px;margin-bottom:15px}
.button{color:var(--page);display:inline-flex;align-items:center;gap:9px;background:var(--warm);border:1px solid var(--border);box-shadow:none;border-radius:10px;padding:10px 18px;font-weight:700;font-size:13px}
.button.small{font-size:11px;padding:7px 14px}
.styles-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.styles-grid>a{padding:24px;border:1px solid var(--border);border-radius:15px;box-shadow:none;background:#142d35}
.styles-grid>a:nth-child(2){background:#30291f}
.styles-grid>a:nth-child(3){background:#1b2b43}
.styles-grid>a>span{font-size:28px;line-height:1}
.styles-grid h3{font-size:20px;margin-top:12px;letter-spacing:-.6px}
.styles-grid p{font-size:11px;margin-top:10px;color:#a1afc5}
.steps{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(3,1fr);gap:25px}
.steps li{display:flex;gap:15px;align-items:flex-start;padding:21px 20px;border:1.5px solid #2a3a50;background:#121c2d;border-radius:13px}
.step-number{font-weight:800;font-size:22px;color:var(--warm);letter-spacing:-1px;line-height:1}
.steps p{font-size:12px;line-height:1.75}
.faq-section{display:grid;grid-template-columns:1fr 1.5fr;gap:60px;padding-bottom:55px}
.faq-section .section-heading{align-items:flex-start}
.faq-list details{border-bottom:1px solid #2a3a50}
.faq-list summary{list-style:none;padding:17px 0;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:20px;font-size:12px;font-weight:700}
.faq-list summary::-webkit-details-marker{display:none}
.faq-list summary>span{font-size:20px;color:#a1afc5;font-weight:400}
.faq-list details[open] summary>span{transform:rotate(45deg)}
.faq-list p{font-size:12px;line-height:1.85;color:var(--muted);padding:0 25px 17px 0}
.game-switcher{display:flex;gap:8px;padding:22px 0 0;overflow:auto;scrollbar-width:thin}
.game-switcher>a{font-size:10px;border:1px solid #2a3a50;border-radius:9px;background:#121c2d;padding:6px 13px;white-space:nowrap}
.game-switcher>a:hover{background:var(--accent)}
.game-hero{padding-top:25px}
.round-back{width:43px;height:43px;display:grid;place-items:center;background:var(--surface-raised);border:1px solid var(--border);border-radius:50%;font-size:25px}
.mode-cards{display:grid;grid-template-columns:1fr 1fr;gap:25px;margin-top:35px}
.mode-cards article{background:var(--surface-raised);border:1px solid var(--border);border-radius:16px;padding:28px;box-shadow:none}
.mode-cards article:nth-child(2){background:#1b2b43}
.mode-cards h2{font-size:24px}
.mode-cards p{font-size:12px;color:var(--muted);margin:13px 0 20px;line-height:1.8}
.info-page{max-width:760px;margin:0 auto;padding:50px 0 65px;min-height:65vh}
.info-page>h1{font-size:40px;margin:25px 0 10px}
.info-page .updated{font-size:11px;color:#9cacc4;margin-bottom:35px}
.info-page h2{font-size:22px;margin:27px 0 13px}
.info-page p{font-size:14px;line-height:1.9;color:#a1afc5;margin-top:12px}
.info-page p a{text-decoration:underline}
.info-page .button{margin-top:20px}
.footer{margin-top:52px;border-top:1px solid var(--border);background:#09101c}
.footer-top,.footer-bottom{max-width:1240px;margin:auto;padding:28px;display:flex;align-items:center;gap:25px}
.footer-top .brand{font-size:21px}
.footer-top .brand small{font-size:16px}
.footer-top .brand-mark{width:27px;height:29px;font-size:23px}
.footer-top>p{font-size:11px;color:#a1afc5}
.footer-top>div{margin-left:auto;display:flex;gap:19px;font-size:11px}
.footer-bottom{border-top:1px solid #243449;padding-top:16px;padding-bottom:20px;justify-content:space-between;font-size:9px;color:#a1afc5}
.footer-bottom>span:last-child{max-width:650px;text-align:right}
@media(max-width:1050px){.nav-wrap{gap:15px}
.brand{font-size:22px}
.brand small{font-size:18px}
nav{gap:2px}
nav a{padding:8px 10px;font-size:11px}

.game-grid{gap:18px}
.card-body{padding:13px}
.card-body h3{font-size:18px}
.finder{flex-wrap:wrap}
.search{margin-left:auto}
.footer-top>p{display:none}
}
@media(max-width:760px){.nav-wrap{padding:0 16px;min-height:62px;gap:12px}
.brand{font-size:20px;letter-spacing:-1px}
.brand-mark{width:28px;height:30px;font-size:24px;gap:7px}
.brand small{font-size:15px}
.brand-game{display:none}
nav{gap:1px;font-size:10px}
nav a{padding:6px 9px}
.nav-help{display:none}



main{padding:0 17px}
.hero{padding:25px 0 20px;gap:18px}
.hero h1{font-size:32px;letter-spacing:-1.3px;max-width:580px}
.hero h1>span{display:block}
.hero p{font-size:11px;margin-top:9px;line-height:1.7}
.hero .eyebrow{font-size:8px;margin-bottom:8px}
.game-window{border-radius:12px;box-shadow:0 12px 32px #0003;border-width:1px}
.window-bar{height:43px;padding:0 10px;gap:8px}
.window-address{min-width:0;padding:3px 10px;font-size:9px;max-width:170px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.window-address>span{display:none}
.window-actions{gap:2px}
.window-actions button{min-width:28px;padding:4px;min-height:30px}
.window-actions button:last-child{min-width:0;padding:4px 7px}
.window-actions button:last-child span{display:none}
.window-actions svg{width:15px;height:15px}
.frame-area{height:530px}
.window-bottom{min-height:35px;padding:5px 10px;font-size:8px;gap:5px}
.window-bottom>span{max-width:72%;line-height:1.5}
.game-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:17px 14px}
.games-section,.steps-section,.styles-section,.faq-section{padding-top:38px}
.section-heading{margin-bottom:19px;gap:12px}
.section-heading h2{font-size:25px;letter-spacing:-.9px}
.section-heading .eyebrow{font-size:7px;letter-spacing:1.1px;max-width:260px}
.text-link{font-size:10px;gap:4px}
.finder{gap:12px;margin-bottom:16px}
.filters{gap:6px}
.filters button{font-size:9px;padding:6px 10px}
.filters span{font-size:8px}
.search{width:100%;margin:0;height:36px}
.card-body{padding:12px 11px 14px}
.card-tag{font-size:7px;letter-spacing:.6px;min-height:12px}
.card-body h3{font-size:18px}
.card-body p{font-size:10px;line-height:1.6}
.card-play{font-size:7px;left:7px;bottom:7px;padding:3px 5px}
.save-button{width:28px;height:28px;right:6px;top:6px;padding:5px}
.styles-grid{grid-template-columns:1fr;gap:14px}
.styles-grid>a{padding:18px 20px;display:grid;grid-template-columns:35px 1fr;column-gap:10px;align-items:center}
.styles-grid>a>span{grid-row:1/3;font-size:29px}
.styles-grid h3{font-size:18px;margin:0}
.styles-grid p{font-size:10px;margin-top:5px}
.steps{grid-template-columns:1fr;gap:12px}
.steps li{padding:17px 18px;align-items:center;gap:18px}
.steps p{font-size:11px}
.step-number{font-size:21px}
.faq-section{grid-template-columns:1fr;gap:0;padding-bottom:22px}
.faq-list summary{font-size:11px;padding:16px 0}
.faq-list p{font-size:11px}
.mode-cards{grid-template-columns:1fr;gap:18px}
.mode-cards article{padding:22px}
.mode-cards h2{font-size:22px}
.game-hero h1>span{display:inline}
.game-hero h1{font-size:32px}
.round-back{width:36px;height:36px;flex-shrink:0;font-size:23px}
.info-page{padding:32px 0 40px}
.info-page>h1{font-size:34px}
.info-page p{font-size:12px}
.info-page h2{font-size:21px}
.footer{margin-top:35px}
.footer-top,.footer-bottom{padding:23px 17px;flex-wrap:wrap;gap:17px}
.footer-top>div{width:100%;margin:0;font-size:10px;gap:19px}
.footer-bottom{gap:9px;padding-top:15px;padding-bottom:18px;font-size:8px}
.footer-bottom>span:last-child{text-align:left}
.footer-top .brand{font-size:20px}
.is-expanded .window-actions button:last-child span{display:inline}
.is-expanded .frame-area{height:auto}
.is-expanded .window-address{max-width:140px}
}
@media(max-width:410px){.nav-wrap{gap:8px;padding:0 12px}
.brand{font-size:19px;gap:7px}
.brand small{font-size:14px}
.brand-mark{width:25px;height:27px;font-size:22px}
nav a{font-size:9px;padding:6px 7px}



.hero h1{font-size:30px}
.card-body h3{font-size:16px}
.window-address{max-width:130px;padding:3px 8px}
.section-heading h2{font-size:23px}
.frame-area{height:510px}
}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important;scroll-behavior:auto!important}
}


.brand-mark{border:0;border-radius:10px}
.brand-mark svg{width:23px;height:23px}
.window-game-icon{display:flex;color:var(--accent)}
.window-game-icon svg{width:18px;height:18px}
.window-actions button:last-child:hover{background:var(--accent);color:var(--page)}

.save-button[aria-pressed=true] svg{fill:var(--page)}
.game-switcher>a:hover{color:var(--page)}
.card-body h3 a:hover,.footer a:hover{color:var(--accent)}

input::placeholder{color:#9cacc4;opacity:1}
.hero + .games-section{padding-top:24px}
.search:focus-within{border-color:var(--accent);box-shadow:0 0 0 2px #49dce526}

.breadcrumbs{display:block;margin:0;padding:18px 0 0;font-size:11px;font-weight:400;color:var(--muted)}
.breadcrumbs ol{display:flex;flex-wrap:wrap;gap:7px;list-style:none;padding:0;margin:0}
.breadcrumbs li{display:flex;align-items:center;gap:7px}
.breadcrumbs li+li::before{content:"›";color:var(--muted)}
.breadcrumbs a{padding:0;border:0;border-radius:0;font:inherit;background:none}
.breadcrumbs a:hover{background:none;color:var(--accent)}
.breadcrumbs [aria-current]{color:var(--text)}
.related-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
.contextual-links{font-size:12px;line-height:1.8;color:var(--muted);margin:-8px 0 20px}
.contextual-links a,.faq-list p a{color:var(--accent);text-decoration:underline;text-underline-offset:3px}
@media(max-width:760px){.related-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.breadcrumbs{padding-top:14px;font-size:10px}.contextual-links{font-size:11px}}