:root{
	--ob-void:#070b16;
	--ob-navy:#10182c;
	--ob-card:#161f36;
	--ob-ink:#eef3ff;
	--ob-mute:#8b97b8;
	--ob-gold:#e3b341;
	--ob-cyan:#6ad4e8;
	--ob-font:Georgia,"Times New Roman",serif;
	--ob-sans:"Segoe UI","Helvetica Neue",Arial,sans-serif;
	--ob-max:1160px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%}
html,body{overflow-x:hidden}
body{
	font-family:var(--ob-sans);
	background:
		radial-gradient(circle at 12% 8%,rgba(227,179,65,.12),transparent 28%),
		radial-gradient(circle at 88% 12%,rgba(106,212,232,.1),transparent 32%),
		linear-gradient(180deg,#0a1020 0%,#070b16 100%);
	color:var(--ob-ink);
	line-height:1.6;
	min-height:100vh;
}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
ul{list-style:none}
button{font:inherit;cursor:pointer;background:none;border:none;color:inherit}
input,textarea{font:inherit;max-width:100%}

.ob-sky{
	display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;
	padding:18px 20px 14px;max-width:var(--ob-max);margin:0 auto;
}
.ob-mark{display:flex;align-items:center;gap:10px;min-width:0}
.ob-polaris{
	width:36px;height:36px;flex:none;transform:rotate(45deg);
	background:linear-gradient(135deg,var(--ob-gold),#fff3c4);
	box-shadow:0 0 18px rgba(227,179,65,.45);
}
.ob-mark strong{display:block;font-family:var(--ob-font);font-size:20px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:46vw}
.ob-mark small{display:block;font-size:10px;letter-spacing:.28em;text-transform:uppercase;color:var(--ob-gold)}
.ob-scan form{
	display:flex;align-items:center;gap:0;
	background:var(--ob-navy);border:1px solid rgba(227,179,65,.35);overflow:hidden;
}
.ob-scan input{border:0;outline:0;background:transparent;width:138px;color:var(--ob-ink);padding:8px 12px}
.ob-scan button{background:var(--ob-gold);color:#1a1204;padding:8px 14px;font-weight:800;font-size:12px;letter-spacing:.08em;text-transform:uppercase}
.ob-iris{display:none;flex-direction:column;gap:5px;padding:8px}
.ob-iris span{width:22px;height:2px;background:var(--ob-gold)}

.ob-chart{
	display:flex;justify-content:center;align-items:center;gap:0;flex-wrap:wrap;
	padding:6px 12px 18px;max-width:var(--ob-max);margin:0 auto;
}
.ob-chart a{
	position:relative;padding:10px 16px;font-size:12px;font-weight:700;color:var(--ob-mute);
	letter-spacing:.04em;
}
.ob-chart a::before{
	content:"";position:absolute;left:50%;top:0;width:7px;height:7px;margin-left:-3px;
	background:var(--ob-cyan);transform:rotate(45deg);
}
.ob-chart a::after{
	content:"";position:absolute;top:3px;left:calc(50% + 8px);right:-8px;height:1px;
	background:rgba(106,212,232,.28);
}
.ob-chart a:last-child::after{display:none}
.ob-chart a.on,.ob-chart a:hover{color:var(--ob-gold)}
.ob-chart a.on::before{background:var(--ob-gold)}

.ob-ad,.ob-ad-late{
	max-width:var(--ob-max);margin:8px auto 0;padding:10px 12px;text-align:center;
	background:#ccc;border:1px dashed rgba(227,179,65,.28);overflow:hidden;
}
.ob-ad-tag{display:block;margin-bottom:8px;font-size:10px;letter-spacing:.22em;text-transform:uppercase;color:var(--ob-mute);font-weight:700}
.ob-ad > *:not(.ob-ad-tag),.ob-ad-late > *:not(.ob-ad-tag){
	background:#ccc;padding:12px;overflow:hidden;max-width:100%;
}
.ob-ad iframe,.ob-ad img,.ob-ad-late iframe,.ob-ad-late img{max-width:100%!important;height:auto}

.ob-dome{max-width:var(--ob-max);margin:0 auto;padding:8px 16px 56px}

.ob-lede{text-align:center;max-width:640px;margin:8px auto 22px}
.ob-lede em{font-style:normal;font-size:11px;letter-spacing:.28em;text-transform:uppercase;color:var(--ob-gold)}
.ob-lede h1{font-family:var(--ob-font);font-size:clamp(26px,4.4vw,42px);line-height:1.15;margin:8px 0 10px}
.ob-lede p{color:var(--ob-mute)}
.ob-lede a{
	display:inline-flex;margin-top:12px;background:var(--ob-gold);color:#1a1204;
	padding:9px 16px;font-weight:800;font-size:12px;letter-spacing:.1em;text-transform:uppercase;
}

.ob-planetarium{
	display:grid;grid-template-columns:1fr 1.7fr 1fr;grid-template-rows:auto auto;gap:12px;margin-bottom:28px;
}
.ob-sun{grid-column:2;grid-row:1 / span 2;min-width:0;position:relative}
.ob-sun img{
	width:100%;aspect-ratio:1/1;object-fit:cover;border-radius:50%;
	border:6px solid rgba(227,179,65,.55);box-shadow:0 0 40px rgba(106,212,232,.18);
}
.ob-sun h3{
	position:absolute;left:12%;right:12%;bottom:10%;text-align:center;
	font-family:var(--ob-font);font-size:22px;
	display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
	text-shadow:0 6px 18px #070b16;
}
.ob-moon{
	background:var(--ob-card);border:1px solid rgba(106,212,232,.16);min-width:0;overflow:hidden;
}
.ob-moon:nth-child(2){grid-column:1;grid-row:1}
.ob-moon:nth-child(3){grid-column:3;grid-row:1}
.ob-moon:nth-child(4){grid-column:1;grid-row:2}
.ob-moon:nth-child(5){grid-column:3;grid-row:2}
.ob-moon img{width:100%;aspect-ratio:16/10;object-fit:cover}
.ob-moon h3{padding:10px 12px 4px;font-size:14px;font-family:var(--ob-font);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.ob-moon p{padding:0 12px;font-size:12px;color:var(--ob-mute);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.ob-moon small{display:block;padding:8px 12px 12px;font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:var(--ob-cyan)}

.ob-tide{display:flex;align-items:baseline;justify-content:space-between;gap:10px;margin:8px 0 12px;flex-wrap:wrap}
.ob-tide h2{font-family:var(--ob-font);font-size:24px}
.ob-tide a{font-size:12px;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:var(--ob-gold)}

.ob-skyline{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:24px}
.ob-skyline a{
	display:grid;grid-template-columns:140px minmax(0,1fr);gap:12px;align-items:center;
	background:var(--ob-card);border-left:4px solid var(--ob-gold);min-width:0;padding:8px;
}
.ob-skyline img{width:140px;height:84px;object-fit:cover}
.ob-skyline h3{font-family:var(--ob-font);font-size:16px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.ob-skyline p{font-size:13px;color:var(--ob-mute);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.ob-skyline span{display:block;margin-top:4px;font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:var(--ob-cyan)}

.ob-signs{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;margin-bottom:24px}
.ob-sign{
	border:1px solid rgba(227,179,65,.35);padding:8px 14px;font-size:12px;letter-spacing:.16em;text-transform:uppercase;
	color:var(--ob-mute);font-weight:700;
}
.ob-sign:hover{color:var(--ob-gold);border-color:var(--ob-gold)}
.ob-horizon{
	text-align:center;padding:28px 16px;border:1px solid rgba(106,212,232,.22);background:rgba(22,31,54,.7);
}
.ob-horizon h2{font-family:var(--ob-font);margin-bottom:8px;font-size:clamp(20px,3vw,28px)}
.ob-horizon p{color:var(--ob-mute);margin-bottom:12px}
.ob-horizon a{display:inline-flex;background:var(--ob-cyan);color:#071018;padding:10px 16px;font-weight:800}

.ob-chamber{max-width:var(--ob-max);margin:0 auto;padding:16px 16px 56px}
.ob-chamber-head{text-align:center;margin-bottom:18px}
.ob-chamber-head em{font-style:normal;font-size:11px;letter-spacing:.24em;text-transform:uppercase;color:var(--ob-gold)}
.ob-chamber-head h1{font-family:var(--ob-font);font-size:clamp(26px,4vw,40px)}
.ob-chamber-head p{color:var(--ob-mute)}
.ob-stars{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}
.ob-stars article{background:var(--ob-card);border:1px solid rgba(106,212,232,.14);overflow:hidden;min-width:0}
.ob-stars img{width:100%;aspect-ratio:16/10;object-fit:cover}
.ob-stars h3{padding:10px 12px 4px;font-size:15px;font-family:var(--ob-font);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.ob-stars p{padding:0 12px;font-size:13px;color:var(--ob-mute);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.ob-stars span{display:block;padding:8px 12px 12px;font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--ob-gold)}
.ob-blank{text-align:center;padding:48px 16px;border:1px dashed rgba(227,179,65,.28);color:var(--ob-mute);background:var(--ob-card);grid-column:1/-1}

.ob-findpage{max-width:820px;margin:0 auto;padding:20px 16px 64px}
.ob-findpage h1{font-family:var(--ob-font);font-size:28px;margin-bottom:14px;word-break:break-word}
.ob-findpage h1 em{font-style:normal;color:var(--ob-gold)}
.ob-echo{
	display:grid;grid-template-columns:72px minmax(0,1fr);gap:12px;align-items:center;
	background:var(--ob-card);padding:8px;margin-bottom:10px;min-width:0;border-left:3px solid var(--ob-cyan);
}
.ob-echo img{width:72px;height:72px;object-fit:cover;border-radius:50%}
.ob-echo h3{font-size:15px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.ob-echo p{font-size:13px;color:var(--ob-mute);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}

.ob-about,.ob-ops{max-width:960px;margin:0 auto;padding:28px 16px 64px}
.ob-about h1,.ob-ops h1{font-family:var(--ob-font);font-size:clamp(26px,4vw,34px);margin-bottom:8px}
.ob-about-lead,.ob-ops > p{color:var(--ob-mute);max-width:620px;margin-bottom:18px}
.ob-facts{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}
.ob-fact{background:var(--ob-card);border-top:3px solid var(--ob-gold);padding:18px}
.ob-fact h3{margin-bottom:8px;font-family:var(--ob-font);color:var(--ob-gold)}
.ob-fact p{color:var(--ob-mute);font-size:14px}
.ob-ops-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.ob-ops-card{background:var(--ob-card);padding:16px;border-left:3px solid var(--ob-cyan)}
.ob-ops-card h3{font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--ob-gold);margin-bottom:6px}
.ob-ops-card p{font-weight:700;word-break:break-word}

.ob-policy,.ob-terms{max-width:760px;margin:0 auto;padding:28px 16px 64px}
.ob-policy h1,.ob-terms h1{font-family:var(--ob-font);font-size:clamp(26px,4vw,32px);margin-bottom:14px}
.ob-policy article{background:var(--ob-card);padding:16px;margin-bottom:12px;border-top:3px solid var(--ob-gold)}
.ob-policy h3{margin-bottom:8px;color:var(--ob-gold)}
.ob-policy p,.ob-policy li,.ob-node p,.ob-node li{color:var(--ob-mute);font-size:14px}
.ob-policy ul,.ob-node ul{list-style:disc;padding-left:18px;margin-top:6px}
.ob-node{
	display:grid;grid-template-columns:56px minmax(0,1fr);gap:12px;
	background:var(--ob-card);padding:14px;margin-bottom:12px;
}
.ob-node b{
	width:44px;height:44px;transform:rotate(45deg);
	display:flex;align-items:center;justify-content:center;
	background:var(--ob-gold);color:#1a1204;
}
.ob-node b span{transform:rotate(-45deg);display:block;font-size:12px;font-weight:800}

.ob-detail{max-width:1040px;margin:0 auto;padding:22px 16px 64px}
.ob-detail-head{margin-bottom:14px;text-align:center}
.ob-detail-head span{font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--ob-gold);font-weight:700}
.ob-detail-head h1{font-family:var(--ob-font);font-size:clamp(24px,4vw,40px);margin:8px 0;word-break:break-word}
.ob-detail-head p{color:var(--ob-mute);max-width:680px;margin:0 auto}

.game-play-box{
	position:relative;aspect-ratio:16/8;overflow:hidden;background:#070b16;
	margin:14px auto 20px;max-width:860px;border-radius:50% 50% 12px 12px / 18% 18% 12px 12px;
	border:4px solid var(--ob-gold);box-shadow:0 0 32px rgba(106,212,232,.16);
}
.game-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;filter:blur(28px) brightness(.4);transform:scale(1.12)}
.game-img{position:absolute;inset:0;margin:auto;max-width:62%;max-height:78%;object-fit:contain;border-radius:50%;border:4px solid var(--ob-cyan)}
.game-title{
	position:absolute;left:50%;bottom:14px;transform:translateX(-50%);z-index:3;background:#070b16;color:var(--ob-ink);
	padding:5px 12px;font-size:12px;font-weight:700;max-width:70%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;
	border:1px solid rgba(227,179,65,.4);
}
.start-game-btn{
	position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);z-index:4;
	display:inline-flex;align-items:center;gap:8px;
	background:var(--ob-gold);color:#1a1204;font-weight:800;letter-spacing:.08em;
	padding:14px 24px;border:0;white-space:nowrap;text-transform:uppercase;
}
.start-game-btn:hover{transform:translate(-50%,-52%)}
.triangle-icon{display:inline-flex}
.triangle-icon svg{width:14px;height:16px}
.bcg-main-wrapper{background-size:cover;background-position:center}

.ob-split{display:grid;grid-template-columns:minmax(0,1fr) 240px;gap:14px;align-items:start}
.ob-note{background:var(--ob-card);padding:16px;margin-bottom:12px;overflow:hidden;border-top:3px solid var(--ob-gold)}
.ob-note h3{margin-bottom:8px;font-family:var(--ob-font)}
.ob-note p{color:var(--ob-mute);overflow-wrap:anywhere}
.ob-share{background:var(--ob-card);padding:16px}
.ob-share h3{font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--ob-gold);margin-bottom:10px}
.ob-share-row{display:flex;flex-wrap:wrap;gap:8px}
.ob-share-row a{
	background:#070b16;border:1px solid rgba(227,179,65,.3);padding:6px 10px;font-size:12px;font-weight:700;color:var(--ob-gold);
}

.ob-more{margin-top:22px}
.ob-more h2{margin-bottom:12px;font-family:var(--ob-font);text-align:center}
.ob-more-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}
.ob-more-card{background:var(--ob-card);overflow:hidden;min-width:0}
.ob-more-card img{width:100%;aspect-ratio:16/10;object-fit:cover}
.ob-more-card h4{padding:10px 12px 4px;font-size:14px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.ob-more-card p{padding:0 12px;font-size:13px;color:var(--ob-mute);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.ob-more-card span{display:block;padding:8px 12px 12px;font-size:12px;color:var(--ob-gold)}

.ob-talk{margin-top:22px;background:var(--ob-card);padding:18px}
.ob-talk h2{margin-bottom:12px;word-break:break-word;font-family:var(--ob-font)}
.comment-list{margin:0;padding:0}
.comment-list > li{padding:12px;background:#070b16;margin-bottom:10px;color:var(--ob-mute);overflow-wrap:anywhere}
.reply-respond{margin-top:16px;padding-top:14px;border-top:1px dashed rgba(227,179,65,.28)}
.comment-form p{margin-bottom:12px}
.comment-form label{display:block;margin-bottom:6px;font-size:13px;font-weight:700}
.comment-form .required{color:var(--ob-gold)}
.comment-form textarea,.comment-form input{
	background:#070b16;border:1px solid rgba(106,212,232,.22);color:var(--ob-ink);padding:10px;font:inherit;width:95%;max-width:100%;
}
#submit-comment-btn{background:var(--ob-gold);color:#1a1204;font-weight:800;padding:10px 20px}

.ob-foot{background:#050814;color:#8b97b8;padding:32px 16px 16px}
.ob-foot-grid{max-width:var(--ob-max);margin:0 auto 16px;display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:18px}
.ob-foot h4{color:var(--ob-gold);margin-bottom:10px;font-family:var(--ob-font)}
.ob-foot p,.ob-foot a{color:#8b97b8;font-size:14px}
.ob-foot a:hover{color:#fff}
.ob-foot li{margin-bottom:8px}
.ob-foot-base{
	max-width:var(--ob-max);margin:0 auto;border-top:1px solid rgba(227,179,65,.16);padding-top:12px;
	display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap;color:#8b97b8;font-size:13px;
}

#toTop{
	position:fixed;right:16px;bottom:16px;z-index:90;display:none;
	width:44px;height:44px;align-items:center;justify-content:center;
	background:var(--ob-gold);color:#1a1204;transform:rotate(45deg);
}
#toTop span{transform:rotate(-45deg);display:block}
#csScrollRocket{
	position:fixed;right:70px;bottom:18px;z-index:999;width:44px;height:44px;
	background:var(--ob-cyan);color:#071018;display:none;align-items:center;justify-content:center;cursor:pointer;
}
#csScrollRocket i{color:#071018}
.back-icon{
	position:fixed;top:20px;left:20px;z-index:999999;width:54px;height:54px;border-radius:50%;
	display:flex;align-items:center;justify-content:center;overflow:hidden;
	box-shadow:0 8px 24px rgba(0,0,0,.3);border:3px solid rgba(255,255,255,.9);transition:transform .25s;
}
.back-icon:hover{transform:scale(1.08)}
.back-icon img{width:100%;height:100%;object-fit:cover;border-radius:50%}

@keyframes obpulse{
	0%,100%{box-shadow:0 0 0 0 rgba(227,179,65,.45)}
	50%{box-shadow:0 0 0 12px rgba(227,179,65,0)}
}
.animated{animation-duration:1.6s;animation-fill-mode:both}
.pulse{animation-name:obpulse;animation-iteration-count:infinite}

@media (max-width:1100px){
	.ob-planetarium{grid-template-columns:1fr 1fr;grid-template-rows:auto}
	.ob-sun{grid-column:1 / span 2;grid-row:1}
	.ob-moon:nth-child(2),.ob-moon:nth-child(3),.ob-moon:nth-child(4),.ob-moon:nth-child(5){grid-column:auto;grid-row:auto}
	.ob-sun img{aspect-ratio:16/9;border-radius:12px}
	.ob-stars,.ob-facts,.ob-more-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
	.ob-split,.ob-node{grid-template-columns:1fr}
	.ob-foot-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:720px){
	.ob-chart{display:none;flex-direction:column;align-items:stretch}
	.ob-chart.open{display:flex}
	.ob-chart a::after,.ob-chart a::before{display:none}
	.ob-iris{display:flex}
	.ob-scan input{width:88px}
	.ob-planetarium,.ob-skyline,.ob-stars,.ob-facts,.ob-ops-grid,.ob-more-grid,.ob-foot-grid{grid-template-columns:1fr}
	.ob-sun{grid-column:1}
	.ob-skyline a{grid-template-columns:100px minmax(0,1fr)}
	.ob-skyline img{width:100px;height:64px}
	.game-play-box{aspect-ratio:16/11;border-radius:12px;max-width:100%}
	.start-game-btn{padding:12px 18px;font-size:13px}
	.game-img{max-width:78%;border-radius:12px}
}
@media (max-width:480px){
	.ob-sky{padding:10px 12px}
	.ob-dome,.ob-chamber,.ob-detail,.ob-findpage{padding-left:12px;padding-right:12px}
}