        *{margin:0;padding:0;box-sizing:border-box;font-family:'Microsoft YaHei',sans-serif}
        body{background:linear-gradient(135deg, #0a0a1a 0%, #1a1a2e 50%, #16213e 100%);color:#fff;min-height:100vh;display:flex;flex-direction:column;align-items:center;padding:20px 15px;position:relative;overflow-x:hidden}
        .decoration{position:absolute;z-index:0;border-radius:50%}
        .decoration-1{width:150px;height:150px;background:radial-gradient(circle, rgba(212,175,55,0.15) 0%, transparent 70%);top:5%;left:5%}
        .decoration-2{width:200px;height:200px;background:radial-gradient(circle, rgba(106,17,203,0.1) 0%, transparent 70%);bottom:10%;right:5%}
        .container{width:100%;max-width:500px;z-index:1;display:flex;flex-direction:column;align-items:center;animation:fadeIn 1s ease-out;padding-bottom:80px}
        .game-title{text-align:center;margin-bottom:20px;width:100%}
        .game-title h1{font-size:2.2rem;background:linear-gradient(to right, #ffd700, #ffaa00, #ffd700);-webkit-background-clip:text;background-clip:text;color:transparent;text-shadow:0 0 10px rgba(255,215,0,0.3);letter-spacing:3px;position:relative;display:inline-block;padding:0 20px}
        .game-title h1:before,.game-title h1:after{content:"✦";position:absolute;color:#ffd700;top:50%;transform:translateY(-50%);font-size:1.2rem}
        .game-title h1:before{left:0}.game-title h1:after{right:0}
        .game-title h2{font-size:1.5rem;color:#ff9900;margin-top:5px;text-shadow:0 0 5px rgba(255,153,0,0.5)}
        .game-poster{width:100%;border-radius:15px;overflow:hidden;box-shadow:0 10px 30px rgba(0,0,0,0.5);margin-bottom:25px;border:3px solid #ffd700;position:relative;animation:float 6s ease-in-out infinite}
        .game-poster img{width:100%;height:auto;display:block}
        .benefits{display:flex;justify-content:space-around;flex-wrap:wrap;width:100%;margin-bottom:30px}
        .benefit-item{background:linear-gradient(145deg, rgba(212,175,55,0.2), rgba(212,175,55,0.05));border:1px solid rgba(212,175,55,0.3);border-radius:10px;padding:12px 15px;margin:8px 5px;text-align:center;flex:1;min-width:45%;max-width:48%;backdrop-filter:blur(5px);transition:all .3s}
        .benefit-item:hover{transform:translateY(-5px);box-shadow:0 5px 15px rgba(212,175,55,0.3)}
        .benefit-item i{color:#ffd700;font-size:1.5rem;margin-bottom:8px}
        .benefit-item h3{font-size:1.1rem;color:#ffd700;margin-bottom:5px}
        .download-area{background:rgba(10,10,26,0.7);border-radius:20px;padding:25px;width:100%;text-align:center;border:2px solid rgba(212,175,55,0.5);backdrop-filter:blur(10px);margin-bottom:30px;scroll-margin-top:20px}
        .download-area h3{color:#ffd700;font-size:1.6rem;margin-bottom:15px;text-shadow:0 0 5px rgba(255,215,0,0.5)}
        .download-area p{color:#ccc;margin-bottom:20px;line-height:1.5}
        .qrcode-container{display:flex;flex-direction:column;align-items:center;margin:20px 0}
        .qrcode{width:200px;height:200px;background:#fff;border-radius:10px;padding:15px;margin-bottom:15px;box-shadow:0 5px 20px rgba(0,0,0,0.3);position:relative;animation:pulse 2s infinite}
        .qrcode:before{content:"";position:absolute;top:5px;left:5px;right:5px;bottom:5px;border:2px dashed #ffaa00;border-radius:5px}
        .qrcode img{width:100%;height:100%;border-radius:5px}
        .qrcode-hint{display:flex;align-items:center;justify-content:center;background:rgba(212,175,55,0.15);border-radius:50px;padding:12px 25px;color:#ffd700;font-size:1.2rem;margin-top:10px;border:1px solid rgba(212,175,55,0.3)}
        .qrcode-hint i{margin-right:10px;font-size:1.4rem}
        .player-types{display:flex;justify-content:space-around;width:100%;margin-bottom:30px}
        .player-type{text-align:center;flex:1;padding:15px;margin:0 10px;border-radius:10px;background:rgba(255,255,255,0.05);border:1px solid rgba(255,255,255,0.1);transition:all .3s}
        .player-type.free{border-color:rgba(0,200,255,0.5)}.player-type.paid{border-color:rgba(255,50,50,0.5)}
        .player-type:hover{transform:translateY(-5px);box-shadow:0 5px 15px rgba(0,0,0,0.3)}
        .player-type h4{font-size:1.2rem;margin-bottom:8px}
        .player-type.free h4{color:#00c8ff}.player-type.paid h4{color:#ff3232}
        .center-float-btn{position:fixed;bottom:25px;left:50%;transform:translateX(-50%);background:linear-gradient(135deg, #ffaa00, #ffd700);color:#0a0a1a;width:auto;min-width:180px;height:60px;border-radius:50px;display:flex;align-items:center;justify-content:center;box-shadow:0 8px 30px rgba(212,175,55,0.5);cursor:pointer;z-index:999;transition:all .3s ease;overflow:hidden;animation:centerBtnAppear .8s ease-out 1s both;border:2px solid rgba(255,215,0,0.8);padding:0 25px}
        .center-float-btn:hover{transform:translateX(-50%) scale(1.05);box-shadow:0 12px 35px rgba(212,175,55,0.7)}
        .center-float-btn:active{transform:translateX(-50%) scale(0.95)}
        .center-float-btn i{font-size:1.5rem;margin-right:12px}
        .center-float-btn span{font-size:1.1rem;font-weight:bold;white-space:nowrap;letter-spacing:1px}
        .center-float-btn.back-to-top{background:linear-gradient(135deg, #00c8ff, #00a8ff);color:#fff;border-color:rgba(0,200,255,0.8);box-shadow:0 8px 30px rgba(0,200,255,0.5)}
        .center-float-btn.back-to-top:hover{box-shadow:0 12px 35px rgba(0,200,255,0.7)}
        .footer{text-align:center;color:#aaa;font-size:.9rem;width:100%;padding:20px 0;border-top:1px solid rgba(255,255,255,0.1)}
        @keyframes fadeIn{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}
        @keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-10px)}}
        @keyframes pulse{0%,100%{box-shadow:0 5px 20px rgba(212,175,55,0.3)}50%{box-shadow:0 5px 30px rgba(212,175,55,0.6)}}
        @keyframes centerBtnAppear{from{opacity:0;transform:translateX(-50%) translateY(30px)}to{opacity:1;transform:translateX(-50%) translateY(0)}}
        @media (max-width:400px){
            .game-title h1{font-size:1.8rem}.game-title h2{font-size:1.3rem}
            .benefit-item{min-width:100%;max-width:100%}
            .qrcode{width:180px;height:180px}
            .center-float-btn{min-width:160px;height:55px;padding:0 20px;bottom:20px}
            .center-float-btn i{font-size:1.3rem;margin-right:10px}.center-float-btn span{font-size:1rem}
        }