@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;600;700;800&family=DM+Sans:wght@400;500;700&display=swap');

*{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{font-family:'DM Sans',sans-serif;background:#f0f7ff;color:#2a3a4e;line-height:1.8;overflow-x:hidden;}
a{color:#3b82f6;text-decoration:none;transition:color .25s;}
a:hover{color:#1d4ed8;}

.top-nav{position:fixed;top:0;width:100%;z-index:1000;background:rgba(240,247,255,.96);backdrop-filter:blur(10px);border-bottom:1px solid #d0e3f7;display:flex;align-items:center;justify-content:space-between;padding:0 2.5rem;height:62px;}
.tn-brand{display:flex;align-items:center;gap:.6rem;}
.tn-brand svg{width:36px;height:36px;}
.tn-brand span{font-family:'Poppins',sans-serif;font-weight:800;font-size:1.3rem;color:#3b82f6;}
.tn-links{list-style:none;display:flex;gap:1.8rem;}
.tn-links a{font-family:'Poppins',sans-serif;font-weight:600;font-size:.8rem;text-transform:uppercase;letter-spacing:1px;color:#6b8aae;}
.tn-links a:hover{color:#3b82f6;}

.tn-hamburger{display:none;cursor:pointer;flex-direction:column;gap:5px;}
.tn-hamburger span{width:24px;height:2.5px;background:#3b82f6;border-radius:2px;transition:all .3s;}

.hero-banner{min-height:100vh;background:linear-gradient(135deg,#f0f7ff 0%,#dbeafe 40%,#bfdbfe 100%);display:flex;align-items:center;padding:80px 3rem 60px;gap:3rem;}
.hb-text{flex:1;}
.hb-pill{display:inline-flex;align-items:center;gap:.4rem;background:#fff;border:1px solid #93c5fd;border-radius:50px;padding:.3rem 1.2rem;font-size:.75rem;font-weight:700;color:#3b82f6;margin-bottom:1.5rem;}
.hb-text h1{font-family:'Poppins',sans-serif;font-size:clamp(2rem,5vw,3.6rem);font-weight:800;color:#1e293b;line-height:1.12;margin-bottom:1rem;}
.hb-text h1 .blue{color:#3b82f6;}
.hb-text p{color:#64748b;font-size:1.05rem;margin-bottom:2.5rem;max-width:520px;}
.hb-cta{display:inline-block;padding:.9rem 2.8rem;background:#3b82f6;color:#fff;font-family:'Poppins',sans-serif;font-weight:700;font-size:.9rem;border-radius:12px;transition:all .3s;box-shadow:0 4px 14px rgba(59,130,246,.25);}
.hb-cta:hover{background:#1d4ed8;transform:translateY(-2px);box-shadow:0 6px 20px rgba(59,130,246,.35);color:#fff;}
.hb-deco{flex:1;display:flex;align-items:center;justify-content:center;position:relative;}
.hb-circle{width:280px;height:280px;border-radius:50%;background:linear-gradient(135deg,#93c5fd,#3b82f6);opacity:.15;position:absolute;}
.hb-emoji{font-size:8rem;position:relative;z-index:1;}

.notice-row{display:flex;justify-content:center;gap:1.5rem;flex-wrap:wrap;padding:1.8rem 2rem;background:#fff;border-bottom:1px solid #e2edf9;}
.nr-item{display:flex;align-items:center;gap:.4rem;font-size:.82rem;font-weight:700;color:#475569;background:#f0f7ff;padding:.4rem 1rem;border-radius:10px;border:1px solid #d0e3f7;}
.nr-item span:first-child{font-size:1rem;}

.segment{padding:5rem 2.5rem;max-width:1200px;margin:0 auto;}
.seg-h{font-family:'Poppins',sans-serif;font-size:clamp(1.4rem,3vw,2rem);font-weight:800;color:#1e293b;text-align:center;margin-bottom:.3rem;}
.seg-p{text-align:center;color:#64748b;margin-bottom:3rem;}

.game-panel{max-width:880px;margin:0 auto;border-radius:16px;overflow:hidden;border:2px solid #93c5fd;background:#1e293b;box-shadow:0 8px 30px rgba(59,130,246,.1);}
.game-panel iframe{width:100%;height:550px;border:none;display:block;}

.grid-4{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:1.5rem;}
.g4-card{background:#fff;border:1px solid #d0e3f7;border-radius:16px;padding:2rem;transition:transform .3s,box-shadow .3s;}
.g4-card:hover{transform:translateY(-4px);box-shadow:0 8px 24px rgba(59,130,246,.08);}
.g4-card .g4-icon{width:50px;height:50px;background:#eff6ff;border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:1.5rem;margin-bottom:1rem;}
.g4-card h3{font-family:'Poppins',sans-serif;font-weight:700;font-size:1rem;color:#1e293b;margin-bottom:.3rem;}
.g4-card p{font-size:.85rem;color:#64748b;}

.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1.5rem;padding:3rem 2rem;max-width:1000px;margin:2rem auto;background:#fff;border-radius:20px;border:1px solid #d0e3f7;}
.sg{text-align:center;}
.sg .sv{font-family:'Poppins',sans-serif;font-size:2.4rem;font-weight:800;color:#3b82f6;}
.sg .sl{font-size:.78rem;color:#64748b;}

.long-text{max-width:800px;margin:0 auto;padding:3rem 2rem;}
.long-text h2{font-family:'Poppins',sans-serif;font-size:1.4rem;font-weight:700;color:#1e293b;margin-bottom:.8rem;}
.long-text p{color:#475569;margin-bottom:1rem;font-size:.95rem;}

.bottom-bar{background:#1e293b;padding:3rem 2rem;text-align:center;}
.bb-links{display:flex;justify-content:center;gap:2rem;flex-wrap:wrap;margin-bottom:1.2rem;}
.bb-links a{color:#93c5fd;font-size:.84rem;font-family:'Poppins',sans-serif;}
.bb-links a:hover{color:#fff;}
.bb-rg{margin-bottom:1rem;}
.bb-rg a{color:#475569;font-size:.78rem;margin:0 .7rem;}
.bb-rg a:hover{color:#93c5fd;}
.bb-cp{font-size:.72rem;color:#475569;}

.age-overlay{position:fixed;top:0;left:0;width:100%;height:100%;background:rgba(30,41,59,.94);z-index:9999;display:flex;align-items:center;justify-content:center;}
.age-popup{background:#fff;border-radius:20px;padding:2.5rem;text-align:center;max-width:400px;width:90%;}
.age-popup h2{font-family:'Poppins',sans-serif;font-size:1.4rem;font-weight:700;color:#1e293b;margin-bottom:.7rem;}
.age-popup p{color:#64748b;font-size:.88rem;margin-bottom:1.5rem;}
.age-popup .brow{display:flex;gap:1rem;justify-content:center;}
.age-popup .enter{padding:.7rem 2rem;background:#3b82f6;color:#fff;border:none;font-family:'Poppins',sans-serif;font-weight:700;border-radius:12px;cursor:pointer;font-size:.88rem;transition:background .3s;}
.age-popup .enter:hover{background:#1d4ed8;}
.age-popup .leave{padding:.7rem 2rem;background:#fff;border:2px solid #ef4444;color:#ef4444;font-family:'Poppins',sans-serif;font-weight:700;border-radius:12px;cursor:pointer;font-size:.88rem;}

.ph{padding:100px 2.5rem 40px;text-align:center;background:linear-gradient(135deg,#f0f7ff,#dbeafe);}
.ph h1{font-family:'Poppins',sans-serif;font-size:clamp(1.7rem,4vw,2.6rem);font-weight:800;color:#1e293b;}
.ph p{color:#64748b;max-width:520px;margin:.5rem auto 0;}
.txt-body{max-width:820px;margin:0 auto;padding:2.5rem 2rem;}
.txt-body h2{font-family:'Poppins',sans-serif;font-size:1.15rem;font-weight:700;color:#1e293b;margin:2rem 0 .5rem;}
.txt-body p,.txt-body li{color:#475569;font-size:.92rem;margin-bottom:.7rem;}
.txt-body ul{padding-left:1.5rem;margin-bottom:1rem;}

@media(max-width:768px){
  .tn-links{position:fixed;top:0;right:-100%;width:70%;height:100vh;background:#f0f7ff;flex-direction:column;padding:80px 2rem;gap:1.5rem;transition:right .3s;border-left:1px solid #d0e3f7;}
  .tn-links.open{right:0;}
  .tn-hamburger{display:flex;}
  .hero-banner{flex-direction:column;text-align:center;padding:100px 2rem 60px;}
  .hb-text p{margin-left:auto;margin-right:auto;}
  .hb-deco{display:none;}
  .game-panel iframe{height:340px;}
  .stat-grid{grid-template-columns:1fr 1fr;}
}