:root{--bg:#0d0d0d;--panel:rgba(26,22,16,.75);--border:rgba(177,143,53,.18);--text:#ecf0f1;--muted:#a8a29e;--brand:#ebb62a;--brand2:#b18f35;--shadow:0 18px 40px rgba(0,0,0,.45)}
:root[data-theme='light']{--bg:#f7f5f0;--panel:rgba(255,255,255,.85);--border:rgba(177,143,53,.15);--text:#1a1a1a;--muted:#57534e;--shadow:0 14px 32px rgba(0,0,0,.1)}
*{box-sizing:border-box}html,body{margin:0;padding:0}
body{font-family:Khmer,Inter,system-ui,Segoe UI,Roboto,Helvetica,Arial,sans-serif;background:var(--bg);color:var(--text);line-height:1.7}
html[lang="zh-CN"] body{font-family:"Noto Sans SC",Inter,system-ui,sans-serif}
html[lang="en"] body{font-family:Inter,Khmer,system-ui,sans-serif}
.container{max-width:1160px;margin:0 auto;padding:16px;width:100%}
.small{font-size:12px}.muted{color:var(--muted)}.link{color:inherit;text-decoration:underline}
.site-header{position:sticky;top:0;border-bottom:1px solid var(--border);backdrop-filter:blur(10px);transition:transform 0.3s ease;z-index:1000}
.glass{background:var(--panel);box-shadow:var(--shadow)}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:16px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;text-decoration:none;color:inherit}
.logo-image{height:40px;width:auto;transition:transform 0.2s ease;filter:drop-shadow(0 2px 4px rgba(0,0,0,0.3))}
.logo-image:hover{transform:scale(1.05)}
.main-nav{display:none}
.main-nav a{color:inherit;text-decoration:none;padding:8px 10px;border-radius:10px;border:1px solid transparent}
.main-nav a.active,.main-nav a:hover{border-color:var(--border);background:rgba(255,255,255,.04)}
.header-actions{display:flex;align-items:center;gap:10px}
.auth-actions{display:flex;gap:10px}
.lang-switcher{position:relative}
.lang-toggle{display:inline-flex;align-items:center;gap:6px;padding:8px 12px;background:transparent;border:1px solid var(--border);border-radius:12px;color:inherit;cursor:pointer;font:inherit;font-weight:600;transition:background .2s ease,border-color .2s ease}
.lang-toggle:hover{background:rgba(255,255,255,.05);border-color:var(--brand2)}
.lang-toggle svg{color:var(--brand)}
.lang-current{font-size:13px}
.lang-menu{display:none;position:absolute;top:calc(100% + 6px);right:0;min-width:150px;background:var(--panel);border:1px solid var(--border);border-radius:12px;box-shadow:var(--shadow);padding:6px;z-index:1100;backdrop-filter:blur(10px)}
.lang-menu.open{display:flex;flex-direction:column;gap:2px}
.lang-btn{display:flex;align-items:center;gap:8px;width:100%;padding:10px 12px;background:transparent;border:none;border-radius:8px;color:inherit;cursor:pointer;font:inherit;font-weight:600;text-align:left;transition:background .15s ease}
.lang-btn:hover{background:rgba(255,255,255,.06)}
.lang-btn.active{background:rgba(177,143,53,.15);color:var(--brand)}
.lang-flag{font-size:16px;line-height:1}
.btn{display:inline-flex;align-items:center;justify-content:center;border-radius:14px;padding:10px 16px;text-decoration:none;font-weight:800;border:1px solid var(--border);transition:transform .2s ease,box-shadow .2s ease,background .2s ease;color:inherit}
.btn:hover{transform:translateY(-1px);box-shadow:0 12px 24px rgba(0,0,0,.12)}
.btn-primary{background:linear-gradient(135deg,#b18f35,#ebb62a);color:#1a1a1a;border-color:transparent;font-weight:800}
.btn-ghost{background:transparent}.btn-outline{background:transparent}
@media(min-width:860px){.main-nav{display:flex}}
@media(max-width:859px){
  .header-inner{flex-wrap:wrap}
  .main-nav{display:none}
  .header-actions{margin-left:auto}
  .lang-current{display:none}
}
@media(max-width:480px){
  .auth-actions .btn{padding:8px 12px;font-size:13px}
}

/* Hero Section */
.hero{margin-top:0;position:relative;overflow:hidden}
.hero-banner{position:relative;width:100%;height:64.7vw;max-height:800px;aspect-ratio:1238/800}
.banner-slider{position:relative;width:100%;height:100%;overflow:hidden}
.slide{position:absolute;top:0;left:0;width:100%;height:100%;opacity:0;transition:opacity 0.5s ease-in-out}
.slide.active{opacity:1}
.banner-img,.slide picture{width:100%;height:100%;display:block}
.banner-img{width:100%;height:100%;object-fit:cover;display:block}

/* Slider Controls */
.slider-controls{position:absolute;top:50%;transform:translateY(-50%);width:100%;display:flex;justify-content:space-between;padding:0 20px;z-index:10}
.slider-btn{background:rgba(0,0,0,0.5);color:#fff;border:none;padding:12px 16px;border-radius:50%;cursor:pointer;font-size:18px;transition:all 0.3s ease;backdrop-filter:blur(5px)}
.slider-btn:hover{background:rgba(0,0,0,0.7);transform:scale(1.1)}

/* Slider Indicators */
.slider-indicators{position:absolute;bottom:20px;left:50%;transform:translateX(-50%);display:flex;gap:8px;z-index:10}
.indicator{width:12px;height:12px;border-radius:50%;background:rgba(255,255,255,0.5);cursor:pointer;transition:all 0.3s ease}
.indicator.active{background:#fff;transform:scale(1.2)}
.indicator:hover{background:rgba(255,255,255,0.8)}
.hero-overlay{position:absolute;top:0;left:0;right:0;bottom:0;background:linear-gradient(135deg,rgba(11,18,32,0.8),rgba(11,18,32,0.6));display:flex;align-items:center;justify-content:center;padding:40px 16px}
.hero-content{max-width:900px;text-align:center;z-index:2}
.hero h1{font-size:clamp(24px,4vw,42px);font-weight:800;margin:0 0 20px;line-height:1.2;color:#fff;text-shadow:0 2px 4px rgba(0,0,0,0.5)}
.hero-subtitle{font-size:clamp(16px,2vw,20px);color:rgba(255,255,255,0.9);margin:0 0 30px;line-height:1.6;text-shadow:0 1px 2px rgba(0,0,0,0.5)}
.language-support{display:flex;justify-content:center;gap:12px;margin-top:20px;flex-wrap:wrap}
.flag{font-size:28px;opacity:0.9;filter:drop-shadow(0 2px 4px rgba(0,0,0,0.3));transition:transform 0.2s ease}
.flag:hover{transform:scale(1.2)}

/* Mobile responsive adjustments for hero */
@media(max-width:768px){
  .hero-banner{height:64.7vw;max-height:800px;aspect-ratio:1238/800}
  .hero-overlay{padding:20px 16px}
  .hero h1{font-size:clamp(18px,5vw,24px)}
  .hero-subtitle{font-size:clamp(14px,3vw,16px)}
  .flag{font-size:20px}
  .language-support{gap:8px}
}

@media(max-width:480px){
  .hero-banner{height:64.7vw;max-height:800px;aspect-ratio:1238/800}
  .hero-overlay{padding:16px 12px}
  .hero h1{font-size:clamp(16px,4vw,20px)}
  .hero-subtitle{font-size:clamp(12px,2.5vw,14px)}
  .flag{font-size:18px}
  .language-support{gap:6px}
}

/* Features Section */
.features{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin:40px auto;padding:0 16px;max-width:1160px}
@media(max-width:768px){
  .features{grid-template-columns:1fr;gap:16px;margin:30px auto;padding:0 12px}
}
.feature-card{background:var(--panel);border:1px solid var(--border);border-radius:18px;padding:24px;text-align:center;box-shadow:var(--shadow);transition:transform .2s ease;display:flex;flex-direction:column;align-items:center;justify-content:flex-start;min-height:200px}
@media(max-width:768px){
  .feature-card{padding:20px;border-radius:16px;min-height:180px;text-align:left;align-items:flex-start}
}
.feature-card:hover{transform:translateY(-2px)}
.feature-icon{font-size:48px;margin-bottom:16px;display:block}
@media(max-width:768px){
  .feature-icon{font-size:40px;margin-bottom:12px;align-self:center}
}
.feature-card h3{font-size:20px;font-weight:700;margin:0 0 8px;color:var(--brand)}
@media(max-width:768px){
  .feature-card h3{font-size:18px;margin-bottom:6px;color:var(--text)}
}
.feature-card h4{font-size:16px;font-weight:600;margin:0 0 12px;color:var(--text)}
@media(max-width:768px){
  .feature-card h4{font-size:14px;margin-bottom:8px;font-weight:700}
}
.feature-card p{color:var(--muted);margin:0;font-size:14px;line-height:1.5;text-align:center}
@media(max-width:768px){
  .feature-card p{font-size:13px;line-height:1.4;text-align:left;margin-top:auto}
}

/* Main CTA */
.main-cta{text-align:center;margin:50px auto;padding:50px 16px;background:var(--panel);border:1px solid var(--border);border-radius:20px;max-width:1160px}
.main-cta h2{font-size:clamp(28px,4vw,42px);font-weight:800;margin:0 0 30px;text-align:center;line-height:1.2;color:var(--brand)}
.btn-large{padding:16px 32px;font-size:18px;font-weight:800;border-radius:16px;margin-bottom:20px}
.social-signup{display:flex;flex-direction:column;align-items:center;gap:16px;margin-top:20px}
.social-text{color:var(--muted);font-size:14px;font-weight:500}
.social-icons{display:flex;gap:12px;align-items:center}
.social-icon{display:flex;align-items:center;justify-content:center;width:44px;height:44px;border-radius:8px;border:1px solid var(--border);transition:all 0.2s ease;text-decoration:none}
.social-icon:hover{transform:translateY(-2px);box-shadow:0 8px 16px rgba(0,0,0,0.15)}
.social-icon.usdt{background:transparent;}
.social-icon.lnwpay{background:transparent;}
.social-icon.super7{background:transparent;}
.social-icon.bitcoin{background:transparent;}
.social-icon.ethereum{background:transparent;}
.social-icon img{width:40px;height:40px;object-fit:contain;border-radius:4px}

/* Mobile responsive adjustments for Main CTA */
@media(max-width:768px){
  .main-cta{padding:30px 16px;margin:30px auto}
  .main-cta h2{font-size:clamp(20px,6vw,28px);margin-bottom:20px}
  .btn-large{padding:14px 24px;font-size:16px}
  .social-signup{gap:12px;margin-top:16px}
  .social-icons{gap:8px}
  .social-icon{width:40px;height:40px}
  .social-icon svg{width:18px;height:18px}
}

/* Products Section */
.products{display:grid;grid-template-columns:1fr;gap:20px;margin:40px auto;max-width:1160px}
@media(min-width:860px){.products{grid-template-columns:repeat(4,1fr)}}
.product-card{background:var(--panel);border:1px solid var(--border);border-radius:18px;padding:20px;text-align:center;box-shadow:var(--shadow);transition:transform .2s ease;display:flex;flex-direction:column;height:100%}
.product-card:hover{transform:translateY(-2px)}
.product-card img{width:100%;height:auto;border-radius:12px;border:1px solid var(--border);display:block;margin-bottom:16px}
.product-card h3{font-size:20px;font-weight:700;margin:0 0 12px;color:var(--brand);text-align:center}
.product-card p{color:var(--muted);margin:0 0 auto;font-size:14px;line-height:1.5;text-align:center;flex-grow:1}
.product-card .btn{margin-top:20px;align-self:center}

/* About Section */
.about{margin:60px auto 0;padding:0 16px;max-width:1160px;text-align:left}
.about h2{font-size:clamp(28px,4vw,36px);font-weight:700;margin:0 0 30px;line-height:1.3}
.about h3{font-size:clamp(20px,3vw,24px);font-weight:700;margin:40px 0 20px;line-height:1.3}
.about h4{font-size:clamp(16px,2vw,18px);font-weight:600;margin:20px 0 15px;line-height:1.3}
.about p{color:var(--muted);font-size:16px;line-height:1.7;margin:0 0 25px}
.about ul{color:var(--muted);font-size:16px;line-height:1.7;margin:0 0 25px;padding-left:1.4rem}
.about li{margin-bottom:8px}
.about .highlight{color:#b18f35;font-weight:700}
.about .underline{text-decoration:underline}

/* Live Betting Activity */
.betting-activity{margin:60px auto;padding:0 16px;max-width:1160px;min-height:400px}
.betting-tabs{display:flex;gap:4px;margin-bottom:20px;background:var(--panel);border-radius:12px;padding:4px;border:1px solid var(--border)}
.tab-btn{flex:1;padding:12px 16px;background:transparent;border:none;border-radius:8px;color:var(--muted);font-weight:600;cursor:pointer;transition:all 0.2s ease;position:relative}
.tab-btn.active{background:var(--bg);color:var(--text);box-shadow:0 2px 8px rgba(0,0,0,0.1)}
.tab-btn:hover:not(.active){background:rgba(255,255,255,0.05);color:var(--text)}
.live-indicator{color:#00ff88;font-size:12px;margin-left:4px;animation:pulse 2s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:0.5}}
.betting-table-container{background:var(--panel);border:1px solid var(--border);border-radius:16px;overflow:hidden;box-shadow:var(--shadow);min-height:350px}
.betting-table{width:100%;border-collapse:collapse;font-size:14px}
.betting-table th{background:rgba(255,255,255,0.05);padding:16px 12px;text-align:left;font-weight:600;color:var(--text);border-bottom:1px solid var(--border)}
.betting-table td{padding:12px;border-bottom:1px solid rgba(255,255,255,0.05);color:var(--text);height:60px;vertical-align:middle}
.betting-table tbody tr:nth-child(even){background:rgba(255,255,255,0.02)}
.betting-table tbody tr:hover{background:rgba(255,255,255,0.05)}
.game-info,.user-info,.amount-info{display:flex;align-items:center;gap:8px}
.game-icon,.user-icon,.currency-icon{font-size:16px;width:20px;text-align:center}
.payout.positive{color:#00ff88;font-weight:600}
.payout.negative{color:#ff4444;font-weight:600}
.payout{display:flex;align-items:center;gap:4px}
.betting-row{transition:opacity 0.3s ease, transform 0.3s ease}
.betting-row.new-bet{animation:slideInFromLeft 0.5s ease-out}
@keyframes slideInFromLeft{0%{opacity:0;transform:translateX(-30px)}100%{opacity:1;transform:translateX(0)}}

/* Betting Modal */
.betting-modal{display:none;position:fixed;top:0;left:0;width:100%;height:100%;background:rgba(0,0,0,0.8);z-index:10000;backdrop-filter:blur(5px)}
.betting-modal.active{display:flex;align-items:center;justify-content:center;padding:20px}
.modal-content{background:var(--bg);border:1px solid var(--border);border-radius:20px;max-width:500px;width:100%;max-height:90vh;overflow-y:auto;box-shadow:0 20px 40px rgba(0,0,0,0.5)}
.modal-header{display:flex;justify-content:space-between;align-items:center;padding:20px 24px;border-bottom:1px solid var(--border)}
.modal-title{display:flex;align-items:center;gap:8px;font-size:18px;font-weight:700;color:var(--text)}
.checkbox-icon{color:#00ff88;font-size:16px}
.modal-close{background:none;border:none;font-size:24px;color:var(--muted);cursor:pointer;padding:0;width:32px;height:32px;display:flex;align-items:center;justify-content:center;border-radius:50%;transition:all 0.2s ease}
.modal-close:hover{background:rgba(255,255,255,0.1);color:var(--text)}
.modal-body{padding:24px}
.bet-info{margin-bottom:20px}
.bet-info h3{font-size:24px;font-weight:700;color:var(--text);margin:0 0 12px;text-align:center}
.bet-id{display:flex;align-items:center;gap:8px;margin-bottom:8px;justify-content:center}
.bet-id span{font-size:14px;color:var(--muted)}
.copy-btn,.link-btn{background:none;border:none;font-size:16px;cursor:pointer;padding:4px;border-radius:4px;transition:background 0.2s ease}
.copy-btn:hover,.link-btn:hover{background:rgba(255,255,255,0.1)}
.bet-user,.bet-date{text-align:center;margin-bottom:8px;font-size:14px;color:var(--muted)}
.stake-label{text-align:center;font-size:16px;font-weight:600;color:var(--text);margin-top:12px}
.bet-financials{display:flex;justify-content:space-between;margin:20px 0;padding:16px;background:rgba(255,255,255,0.05);border-radius:12px}
.financial-item{text-align:center;flex:1}
.financial-item .label{display:block;font-size:12px;color:var(--muted);margin-bottom:4px}
.financial-item span:not(.label){font-size:16px;font-weight:600;color:var(--text)}
.financial-item.payout span:not(.label){color:#00ff88}
.game-visual{text-align:center;margin:24px 0}
.dartboard{position:relative;width:200px;height:200px;margin:0 auto;background:radial-gradient(circle,#ff4444 0%,#ff8844 20%,#ff4444 40%,#ff8844 60%,#ff4444 80%,#ff8844 100%);border-radius:50%;border:4px solid #333}
.bullseye{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:20px;height:20px;background:#00ff88;border-radius:50%;border:2px solid #fff}
.dart{position:absolute;top:30%;left:60%;width:20px;height:4px;background:#fff;border-radius:2px;transform:rotate(45deg)}
.dart::after{content:'';position:absolute;right:-8px;top:-2px;width:8px;height:8px;background:#333;border-radius:50%}
.difficulty-setting{margin:20px 0;text-align:center}
.difficulty-setting label{display:block;font-size:14px;color:var(--muted);margin-bottom:8px}
.difficulty-setting select{background:var(--panel);border:1px solid var(--border);border-radius:8px;padding:8px 12px;color:var(--text);font-size:14px;width:120px}
.play-btn{width:100%;background:linear-gradient(135deg,#b18f35,#ebb62a);color:#1a1a1a;border:none;border-radius:12px;padding:12px 20px;font-size:16px;font-weight:600;cursor:pointer;transition:all 0.2s ease;margin:20px 0}
.play-btn:hover{filter:brightness(1.1);transform:translateY(-2px)}
.provable-fairness{text-align:center;margin-top:20px;font-size:12px;color:var(--muted)}

/* Mobile responsive for betting table */
@media(max-width:768px){
  .betting-activity{padding:0 8px;margin:40px auto}
  .betting-tabs{flex-direction:column;gap:2px}
  .tab-btn{padding:10px 12px;font-size:14px}
  .betting-table{font-size:12px}
  .betting-table th,.betting-table td{padding:8px 6px}
  .game-info,.user-info,.amount-info{gap:4px}
  .game-icon,.user-icon,.currency-icon{font-size:14px;width:16px}
}

/* Mobile responsive for betting modal */
@media(max-width:768px){
  .modal-content{max-width:95%;margin:10px}
  .bet-financials{flex-direction:column;gap:12px}
  .financial-item{text-align:left}
  .dartboard{width:150px;height:150px}
}

/* Footer */
.site-footer{background:var(--bg);border-top:1px solid var(--border);margin-top:60px;padding:40px 0;position:relative;z-index:1}
.footer-top{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:30px;gap:40px}
.company-info{margin-bottom:20px}
.company-branding{display:flex;align-items:center;gap:12px;margin-bottom:8px}
.company-logo{height:40px;width:auto;object-fit:contain}
.company-name{font-size:24px;font-weight:700;color:var(--text);margin:0;line-height:1.2}
.company-slogan{font-size:16px;color:var(--muted);margin:0 0 8px;line-height:1.4}
.official-site{font-size:14px;color:var(--muted);margin:8px 0 0}
.official-site a{color:#b18f35;text-decoration:none}
.official-site a:hover{text-decoration:underline}
.licensing-info{margin-bottom:20px}
.license-text{font-size:16px;font-weight:600;color:var(--text);margin:0 0 12px}
.license-badges{display:flex;flex-wrap:wrap;gap:12px;align-items:center}
.license-badge{height:40px;width:auto;border-radius:8px;transition:all 0.2s ease;object-fit:contain;background:transparent}
.license-badge:hover{transform:translateY(-2px);filter:brightness(1.1)}
.footer-middle{margin-bottom:20px}
.regions-title{font-size:18px;font-weight:600;color:var(--text);margin:0 0 12px}
.responsible-gaming-images{display:flex;gap:12px;align-items:center;flex-wrap:wrap;margin-bottom:20px}
.responsible-gaming-images a{transition:transform 0.2s ease}
.responsible-gaming-images a:hover{transform:translateY(-2px)}
.responsible-gaming-images img{border-radius:6px;object-fit:contain}
.browser-title{font-size:18px;font-weight:600;color:var(--text);margin:0 0 12px}
.browser-images{display:flex;gap:12px;align-items:center;flex-wrap:wrap}
.browser-images a{transition:transform 0.2s ease}
.browser-images a:hover{transform:translateY(-2px)}
.browser-images img{border-radius:6px;object-fit:contain}
.footer-separator{height:1px;background:var(--border);margin:20px 0}
.footer-bottom{display:flex;justify-content:space-between;align-items:center;gap:20px}
.copyright p{font-size:14px;color:var(--muted);margin:0}
.social-media{display:flex;gap:16px;align-items:center}
.social-link{display:flex;align-items:center;justify-content:center;width:32px;height:32px;color:var(--muted);transition:all 0.2s ease;text-decoration:none}
.social-link:hover{color:var(--text);transform:translateY(-2px)}

/* Mobile responsive for footer */
@media(max-width:768px){
  .site-footer{padding:30px 0}
  .footer-top{flex-direction:column;gap:20px;margin-bottom:20px}
  .company-logo{height:32px}
  .company-name{font-size:20px}
  .company-slogan{font-size:14px}
  .hashtag{font-size:12px}
  .license-text{font-size:14px}
  .license-badges{gap:8px}
  .license-badge{height:32px}
  .regions-title{font-size:16px}
  .website-link{font-size:14px}
  .footer-bottom{flex-direction:column;gap:16px;text-align:center}
  .social-media{gap:12px}
  .social-link{width:28px;height:28px}
}

/* Keyboard Navigation */
.keyboard-navigation *:focus{outline:2px solid var(--brand);outline-offset:2px}

/* Performance optimizations */
img{max-width:100%;height:auto}
.lazy{opacity:0;transition:opacity 0.3s}