:root{font-family:system-ui,-apple-system,'Apple SD Gothic Neo','Malgun Gothic',sans-serif;color:#17233b;background:#f4f6fa;font-synthesis:none;--muted:#59657a;--green:#2454df}*{box-sizing:border-box}body{margin:0}a{color:inherit;text-decoration:none}button,input{font:inherit}a,button,summary{-webkit-tap-highlight-color:transparent}a:focus-visible,button:focus-visible,input:focus-visible,summary:focus-visible{outline:3px solid #2454df;outline-offset:4px}button,summary{cursor:pointer}img{max-width:100%}.portal-header,.portal-main,.portal-footer{width:min(1120px,calc(100% - 40px));margin-inline:auto}.portal-header{min-height:84px;display:flex;align-items:center;justify-content:space-between;gap:12px;border-bottom:1px solid #d9dfeb}.portal-brand{display:flex;align-items:center;gap:10px;font-size:22px;font-weight:850;letter-spacing:-.6px}.brand-mark{background:#17233b;color:#fff;width:38px;height:38px;border-radius:12px;display:grid;place-content:center;position:relative;font-size:26px}.brand-mark span{color:#b8ef64;position:absolute;right:5px;bottom:1px}.portal-languages{display:flex;gap:2px;background:#e6eaf2;border-radius:12px;padding:3px}.portal-languages a{display:grid;place-items:center;min-width:44px;min-height:44px;font-size:14px;font-weight:700;border-radius:9px}.portal-languages a[aria-current]{background:#fff;box-shadow:0 2px 5px #17233b12}.portal-hero{padding:40px 0 28px}.eyebrow{font-size:12px;letter-spacing:2px;color:#2454df;font-weight:800;margin:0 0 14px}h1{font-size:clamp(30px,5vw,52px);letter-spacing:-1.5px;line-height:1.2;margin:0 0 16px}h1 br{display:none}h1 span{color:#2454df}.hero-intro{font-size:16px;line-height:1.7;color:var(--muted);margin:0}.section-heading{margin:0 0 16px}.section-heading h2{display:flex;align-items:center;gap:10px;font-size:20px;margin:0}.section-heading h2 span{font-size:14px;background:#e3e9f9;color:#2454df;min-width:28px;padding:4px 8px;border-radius:8px}.game-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}.game-card{min-width:0;background:#fff;border:1px solid #dce2ec;border-radius:24px;overflow:hidden;box-shadow:0 6px 20px #17233b05;display:flex;flex-direction:column}.art-link{display:block;position:relative;aspect-ratio:16/9;flex:none;overflow:hidden;background:#e4eff3}.catalog-thumbnail{display:block;position:absolute;inset:0;width:100%;height:100%;object-fit:cover}.card-body{padding:24px;display:flex;flex-direction:column;flex:1}.game-category{color:#2454df;font-size:13px;font-weight:750}.card-body h3{font-size:28px;margin:8px 0 10px;letter-spacing:-.8px}.card-body>p{font-size:16px;line-height:1.7;color:var(--muted);margin:0 0 18px}.game-tags{display:flex;gap:6px;flex-wrap:wrap;margin-top:auto}.game-tags span{font-size:12px;padding:6px 9px;background:#f1f4f9;color:#59657a;border-radius:6px}.card-actions{display:flex;align-items:center;gap:16px;margin-top:22px;flex-wrap:wrap}.play-button{display:flex;justify-content:center;align-items:center;gap:12px;background:linear-gradient(180deg,#ffe889,#ffd044);color:#17233b;min-height:56px;padding:12px 18px;border:2px solid #17233b;border-radius:14px;font-weight:850;font-size:17px;flex:1;box-shadow:0 5px 0 #17233b,inset 0 2px 0 #fff8;transform:translateY(0);transition:transform .12s,box-shadow .12s,background .12s;margin-bottom:5px}.play-button:hover{background:linear-gradient(180deg,#fff0ad,#ffdc64);transform:translateY(-2px);box-shadow:0 7px 0 #17233b,inset 0 2px 0 #fff8}.play-button:active{transform:translateY(4px);box-shadow:0 1px 0 #17233b,inset 0 2px 0 #fff8}.play-icon{display:grid;place-items:center;flex:none;width:28px;height:28px;border-radius:50%;background:#17233b;color:#ffdb59;font-size:13px;padding-left:2px}.play-button b{font-size:22px}.detail-link{font-size:14px;min-height:44px;display:flex;align-items:center}.mode-feature{margin-top:32px}.mode-feature h2,.portal-about h2{font-size:20px;margin:0 0 16px}.mode-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.mode-grid>a{padding:20px 0;display:flex;gap:12px;border-top:1px solid #d4dce8;align-items:flex-start}.mode-mark{font-size:13px;font-weight:800;color:#2454df;padding-top:3px}.mode-grid b{font-size:16px}.mode-grid small{display:block;font-size:14px;line-height:1.6;color:var(--muted);margin-top:6px}.mode-grid i{margin-left:auto;font-style:normal}.portal-about{padding:32px 0;max-width:780px}.portal-about p{font-size:16px;line-height:1.8;color:var(--muted)}.portal-about>a{font-size:14px;color:#2454df;display:inline-flex;min-height:44px;align-items:center}.portal-footer{border-top:1px solid #d9dfeb;padding:28px 0;display:flex;justify-content:space-between;gap:20px;align-items:center}.portal-footer b{font-size:18px}.portal-footer p{font-size:14px;color:var(--muted)}.portal-footer nav{display:flex;flex-wrap:wrap;gap:8px 20px}.portal-footer nav a{font-size:14px;min-height:44px;display:flex;align-items:center}.nickname-panel{margin:0 0 28px;border:1px solid #dce2ec;border-radius:14px;background:#fff}.nickname-panel summary{padding:14px 18px;min-height:52px;font-size:14px;line-height:1.7;overflow-wrap:anywhere}.nickname-current{font-weight:750;margin-left:10px}.nickname-panel form{padding:0 18px 16px}.nickname-panel label{display:block;font-size:14px;margin-bottom:8px}.nickname-controls{display:flex;gap:8px;flex-wrap:wrap}.nickname-controls input{flex:1;min-width:0;width:100%;min-height:48px;border:1px solid #a1afc4;border-radius:9px;padding:10px;font-size:16px;color:inherit}.nickname-controls button{min-height:48px;border:0;border-radius:9px;background:#2454df;color:#fff;padding:10px 18px;font-size:16px}.nickname-controls .nickname-clear{background:#edf0f6;color:#36445d}.nickname-controls button:disabled{opacity:.5;cursor:default}#nickname-hint,.nickname-status{font-size:14px;line-height:1.6;color:var(--muted);margin:12px 0 0}.nickname-status:empty{display:none}@media(max-width:700px){.portal-header,.portal-main,.portal-footer{width:calc(100% - 32px)}.portal-header{min-height:76px}.portal-brand{font-size:20px}.portal-languages a{min-width:40px}.portal-hero{padding:28px 0 22px}h1 br{display:block}.game-grid{grid-template-columns:minmax(0,1fr);gap:20px}.card-body{padding:20px}.mode-grid{grid-template-columns:minmax(0,1fr);gap:0}.mode-grid>a{padding:18px 0}.portal-footer{flex-direction:column;align-items:flex-start}.portal-about{padding:24px 0}.nickname-panel{margin-bottom:24px}}@media(max-width:360px){.portal-brand{font-size:17px;gap:7px}.brand-mark{width:32px;height:34px}.portal-languages a{min-width:36px}.card-actions{gap:8px}.play-button{gap:12px}.nickname-controls input{flex-basis:100%}.nickname-controls button{flex:1}}@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important}.play-button{transition:none}}


@media(max-width:700px){.nickname-controls{display:grid;grid-template-columns:repeat(2,minmax(0,1fr))}.nickname-controls input{grid-column:1/-1}.nickname-controls button{width:100%}.card-actions{display:grid;grid-template-columns:minmax(0,1fr)}.detail-link{justify-content:center}.portal-header{flex-wrap:wrap;padding-block:12px}.portal-languages{margin-left:auto}}
.guide-main{max-width:850px}.guide-back{padding-top:24px;font-size:14px}.guide-back a,.guide-related a{display:inline-flex;align-items:center;min-height:44px;color:#2454df}.guide-main h1{font-size:clamp(28px,5vw,42px);overflow-wrap:anywhere}.guide-main .portal-hero{padding:24px 0}.guide-preview{font-size:14px;color:#59657a}.guide-play{max-width:340px;margin:20px 0}.guide-image{display:block;width:100%;height:auto;border-radius:18px;margin:24px 0}.guide-section{padding:12px 0}.guide-section h2{font-size:22px;line-height:1.4;margin:12px 0}.guide-section p{font-size:16px;line-height:1.9;color:#46546b;word-break:keep-all;overflow-wrap:anywhere}.guide-related{border-top:1px solid #d9dfeb;margin-top:28px;padding:20px 0}.home-ad:not([hidden]){display:block;min-height:300px;margin:48px 0 32px;padding-top:16px;border-top:1px solid #d9dfeb}.home-ad>p{font-size:12px;color:#59657a;text-align:center;margin:0 0 12px}.home-ad .adsbygoogle{min-height:250px}
.guide-main h1{word-break:keep-all;line-height:1.3}
.info-main{padding-block:36px}.info-main h1{margin:0 0 24px}.info-main h2{font-size:22px;line-height:1.4;margin:30px 0 12px}.info-main p,.info-main li{font-size:16px;line-height:1.9;color:#46546b;overflow-wrap:anywhere;word-break:keep-all}.info-main a{color:#214fca;text-decoration:underline;text-underline-offset:3px}.info-main .contact-email{font-weight:700}.info-main section[lang]{border-top:1px solid #d9dfeb;margin-top:28px;padding-top:8px}

.guide-overview{margin-top:40px}.guide-overview .section-heading{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:12px}.guide-overview .section-heading>a{color:#2454df;min-height:44px;display:inline-flex;align-items:center;font-size:14px}.quick-guide{background:#fff;border:1px solid #dce2ec;border-radius:20px;padding:24px;display:flex;flex-direction:column;min-width:0}.quick-guide h3{font-size:22px;margin:0 0 16px}.quick-guide ol{padding-left:24px;margin:0 0 16px;color:#46546b;line-height:1.8;flex:1}.quick-guide li{padding-left:6px;margin-bottom:10px;overflow-wrap:anywhere}.quick-guide li::marker{font-weight:800;color:#2454df}.quick-guide .detail-link{color:#2454df;justify-content:flex-start}.guide-index .game-card h2{font-size:25px}.guide-index .art-link{border-bottom:1px solid #dce2ec}

/* In-flow ads reserve height before loading and stay separate from game controls. */
.portal-ad:not([hidden]){display:block;margin:48px 0;padding:18px 0 24px;border-block:1px solid #d9dfeb;clear:both;min-width:0}.ad-label{text-align:center;font-size:11px;letter-spacing:.08em;color:#657086;margin:0 0 14px}.ad-unit{width:100%;min-height:280px}.portal-ad ins.adsbygoogle{width:100%;min-height:280px}.portal-ad:has(ins[data-ad-status="unfilled"]){display:none}.ad-preview .ad-unit{display:grid;place-items:center;background:repeating-linear-gradient(135deg,#edf0f5,#edf0f5 12px,#f4f6fa 12px,#f4f6fa 24px);border:1px dashed #b5bfd0;color:#657086;font-size:18px;letter-spacing:.12em}.guide-section+.portal-ad{margin-block:40px}@media(min-width:900px){[data-ad-placement="home"] .ad-unit,[data-ad-placement="home"] ins.adsbygoogle{min-height:250px}}
.account-trigger{border:1px solid #b7c2d4;border-radius:10px;background:#fff;color:#17233b;padding:10px 14px;min-height:44px;font:inherit;font-size:14px;white-space:nowrap}.account-dialog{width:min(430px,calc(100% - 32px));padding:24px;border:1px solid #b7c2d4;border-radius:20px;color:#17233b}.account-dialog::backdrop{background:#17233b80}.account-dialog h2{font-size:22px;margin-top:0}.account-dialog p{line-height:1.7}.account-dialog button{font:inherit;min-height:44px;border:1px solid #b7c2d4;border-radius:9px;padding:10px 14px;background:#fff;color:#17233b}.social-providers:not([hidden]){display:grid;gap:10px}.account-actions{display:flex;flex-wrap:wrap;gap:8px;margin-top:20px}.account-message{color:#a42c36}.account-dialog a{color:#2454df;text-decoration:underline}.account-dialog [hidden]{display:none!important}
.remember-choice{display:flex;align-items:flex-start;gap:9px;line-height:1.5;padding:12px 0}.remember-choice input{width:20px;height:20px;flex:none;margin-top:2px}.account-dialog .cookie-notice{font-size:13px;color:#59657a;margin-top:0}
.auth-layout{max-width:1040px;margin:64px auto;padding:0 24px;display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}.auth-intro h1{font-size:48px;letter-spacing:-.04em;margin:16px 0}.auth-intro p{color:#53617a;line-height:1.8}.auth-intro a{display:inline-block;margin-top:24px;color:#2454df}.auth-mark{display:grid;place-items:center;width:80px;height:80px;background:#fff0b8;color:#2454df;border-radius:24px;font-size:48px;transform:rotate(-7deg)}.auth-card{background:white;border:1px solid #dce2ec;border-radius:24px;padding:32px;box-shadow:0 16px 48px #23355109;min-width:0}.auth-card p{line-height:1.7;font-size:14px}.auth-note{font-weight:700}.auth-providers{display:grid;gap:12px;margin:24px 0}.auth-providers button{display:flex;align-items:center;justify-content:space-between;min-height:56px;border:1px solid #bac5d3;border-radius:12px;padding:14px 18px;background:white;font:inherit;font-weight:700;color:#17233b}.auth-providers button[data-provider=naver]{border-left:5px solid #03c75a}.auth-providers button[data-provider=kakao]{border-left:5px solid #fee500}.auth-providers button:disabled{cursor:not-allowed;background:#f3f5f8;color:#677287}.auth-providers small{font-weight:400;font-size:12px}.auth-card a{color:#2454df}.auth-card .cookie-notice,.auth-card details{font-size:13px;color:#59657a;line-height:1.7}.auth-card summary{cursor:pointer;padding:10px 0}.auth-switch{border-top:1px solid #e2e7ef;padding-top:20px;margin-top:24px}.auth-switch a{margin-left:8px}.auth-continue{display:block;padding:16px 0}.auth-card [hidden]{display:none!important}#auth-status{color:#53617a}#sign-out{padding:12px;border:1px solid #bac5d3;border-radius:10px;background:white;font:inherit}@media(max-width:700px){.auth-layout{grid-template-columns:1fr;gap:24px;margin:28px auto;padding:0 16px}.auth-intro h1{font-size:34px}.auth-mark{width:54px;height:54px;font-size:32px;border-radius:16px}.auth-intro a{margin-top:4px}.auth-card{padding:24px}.portal-header{flex-wrap:wrap}}
.auth-providers button{justify-content:center;position:relative;padding:0;border:0;border-radius:10px;min-height:56px;background:transparent}.auth-providers button img{display:block;height:56px;width:auto;max-width:100%;object-fit:contain}.auth-providers small{position:absolute;right:6px;bottom:0;background:#fff;color:#53617a;padding:2px 5px}.auth-providers button:focus-visible{outline:3px solid #2454df;outline-offset:4px}.auth-providers button:disabled{opacity:.6}#auth-status[role=alert]{background:#fff0ee;color:#922c24;border:1px solid #edc5bf;border-radius:10px;padding:12px}

.auth-providers button{width:100%;height:56px;box-sizing:border-box;gap:12px;overflow:hidden;cursor:pointer}.auth-providers button[data-provider=google]{background:#fff;border:1px solid #747775;color:#1f1f1f;font-family:Arial,sans-serif;font-size:16px;font-weight:500}.auth-providers button[data-provider=naver]{background:#03a94d;border:0}.auth-providers button[data-provider=kakao]{background:#fee500;border:0}.auth-providers button img.google-mark{width:24px;height:24px;flex:none}.auth-layout{width:100%;box-sizing:border-box;grid-template-columns:minmax(0,1fr) minmax(0,1fr)}.auth-intro{min-width:0}.auth-intro p{word-break:keep-all;overflow-wrap:anywhere}.auth-card{box-sizing:border-box}.auth-providers small[hidden]{display:none}@media(max-width:700px){.auth-layout{grid-template-columns:minmax(0,1fr)}.auth-card{padding:24px 20px}.auth-providers button{font-size:15px}}

/* Consistent labels with untouched official logo assets. */
.auth-providers{gap:12px}.auth-providers button{position:relative;display:flex;justify-content:center;height:56px;border-radius:12px;padding:0 48px;font-family:Arial,"Noto Sans KR",sans-serif!important;font-size:15px!important;font-weight:600!important;letter-spacing:-.2px;transition:box-shadow .15s,transform .15s}.auth-providers button:not(:disabled):hover{box-shadow:0 3px 10px #17233b18;transform:translateY(-1px)}.auth-providers button:not(:disabled):active{transform:translateY(0)}.auth-providers button[data-provider=naver]{color:#fff}.auth-providers button[data-provider=kakao]{color:#191600}.provider-label{line-height:22px;white-space:nowrap}.provider-icon{position:absolute;left:20px;top:15px;width:24px;height:24px;overflow:hidden;flex:none}.auth-providers .provider-icon img{position:absolute;max-width:none;object-fit:fill}.auth-providers .provider-icon-google img{width:24px;height:auto;left:0;top:0}.auth-providers .provider-icon-naver img{width:67.2px;height:67.2px;left:-21.6px;top:-21.6px}.auth-providers .provider-icon-kakao img{width:219.6px;height:54px;left:-16px;top:-15px}@media(max-width:360px){.auth-providers button{padding-inline:44px;font-size:14px!important}.provider-icon{left:14px}}
.portal-brand{display:inline-flex;align-items:center;gap:10px}.brand-mark{display:inline-block;width:48px;height:48px;flex:none;background-image:url('/bbeol-logo.png');background-repeat:no-repeat;background-size:94px 94px;background-position:-22px -12px;border-radius:12px}.brand-mark.auth-brand{width:96px;height:96px;background-size:188px 188px;background-position:-44px -24px;border-radius:24px}.my-layout{max-width:760px;margin:48px auto;padding:0 20px}.my-heading{display:flex;align-items:center;gap:18px;margin-bottom:28px}.my-heading h1{margin:0;font-size:32px}.my-heading p{color:#59657a;line-height:1.6}.my-card{background:#fff;border:1px solid #dce2ec;border-radius:20px;padding:28px;margin:18px 0}.my-card h2,.my-card label{font-size:19px;font-weight:700}.my-card p{color:#59657a;line-height:1.8;font-size:14px}.my-card a{color:#2454df;display:inline-block;padding:12px 0}.nickname-edit{display:flex;gap:12px}.nickname-edit input{min-width:0;flex:1;font:inherit;padding:13px;border:1px solid #bac5d3;border-radius:10px}.my-card button{font:inherit;border:1px solid #bac5d3;background:white;border-radius:10px;padding:12px 18px;min-height:48px;cursor:pointer}.nickname-edit button{background:#18283e;color:#c5f56b;border-color:#18283e}.my-actions{display:flex;gap:12px;flex-wrap:wrap}.my-actions .danger{color:#a63236}.my-layout [hidden]{display:none!important}#my-status{line-height:1.7;color:#53617a}@media(max-width:520px){.my-layout{margin:28px auto;padding:0 16px}.my-card{padding:22px 18px}.my-heading h1{font-size:28px}.nickname-edit{flex-wrap:wrap}.nickname-edit input{width:100%;flex-basis:100%}.nickname-edit button{width:100%}.portal-brand{gap:6px}.portal-brand .brand-mark{width:36px;height:36px;background-size:70.5px;background-position:-16.5px -9px;border-radius:9px}}