:root{--primary-color:#0d9488;--secondary-color:#fbbf24;--dark-color:#134e4a;--highlight-color:#2dd4bf}body{font-family:'Microsoft YaHei',sans-serif;background:#081a17;max-width:600px;margin:0 auto;padding:0;color:#e0e0e0;line-height:1.6}.header-bar{background:linear-gradient(90deg,var(--dark-color),var(--primary-color));color:var(--secondary-color);padding:15px 20px;text-align:center;border-radius:0 0 15px 15px;box-shadow:0 5px 15px rgba(0,0,0,0.7);border-bottom:3px solid var(--highlight-color)}.main-title{font-size:28px;font-weight:bold;margin:0;text-shadow:2px 2px 5px rgba(0,0,0,0.9);letter-spacing:1px}.sub-title{font-size:16px;margin-top:5px;text-shadow:1px 1px 3px rgba(0,0,0,0.7)}.game-showcase{margin:25px 15px}.game-poster{width:100%;border-radius:15px;box-shadow:0 10px 25px rgba(0,0,0,0.7);border:3px solid var(--highlight-color);transition:transform 0.3s}.game-poster:hover{transform:scale(1.02)}.content-card{background:rgba(8,26,23,0.88);border-radius:15px;padding:20px;margin:0 15px 25px 15px;box-shadow:0 5px 15px rgba(0,0,0,0.5);border-left:5px solid var(--primary-color)}.section-title{font-size:24px;font-weight:bold;color:var(--secondary-color);margin-bottom:15px;padding-bottom:10px;border-bottom:2px solid var(--highlight-color);display:flex;align-items:center}.section-title span{margin-right:10px;font-size:28px}.feature-list{margin:20px 0}.feature-item{margin-bottom:15px;padding-left:30px;position:relative}.feature-item::before{content:"⚡";position:absolute;left:0;color:var(--secondary-color);font-size:20px}.gift-code-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin-top:15px}.gift-code-item{background:rgba(13,148,136,0.15);border:2px solid rgba(45,212,191,0.3);border-radius:12px;padding:12px;text-align:center;cursor:pointer;transition:all 0.3s}.gift-code-item:hover{border-color:var(--secondary-color);background:rgba(251,191,36,0.15);transform:translateY(-2px);box-shadow:0 5px 15px rgba(251,191,36,0.2)}.gift-code{font-size:16px;font-weight:bold;color:var(--secondary-color);letter-spacing:1px;margin-bottom:6px}.gift-reward{font-size:11px;color:#94a3b8;line-height:1.4}.download-section{text-align:center;margin:30px 15px}.download-btn{display:inline-block;background:linear-gradient(135deg,var(--primary-color),#0f766e);color:white;padding:15px 40px;border-radius:50px;font-weight:bold;font-size:18px;text-decoration:none;transition:all 0.3s;box-shadow:0 5px 15px rgba(0,0,0,0.5);border:2px solid var(--highlight-color);margin:0 10px 15px}.download-btn:hover{background:linear-gradient(135deg,#0f766e,var(--primary-color));transform:translateY(-3px);box-shadow:0 8px 20px rgba(0,0,0,0.7)}.tips{font-size:14px;color:var(--secondary-color);margin-top:10px;font-weight:bold}.tag-cloud{display:flex;flex-wrap:wrap;gap:10px;margin:20px 0;justify-content:center}.tag{background:rgba(13,148,136,0.7);color:var(--secondary-color);padding:5px 15px;border-radius:20px;font-size:14px;border:1px solid var(--highlight-color)}.wechat-footer{background:linear-gradient(135deg,#042f2e,#134e4a);padding:20px 0;margin-top:30px;border-top:3px solid var(--secondary-color)}.wechat-container{max-width:600px;margin:0 auto;display:flex;align-items:center;padding:0 15px}.wechat-qrcode{width:100px;height:100px;border:3px solid #fff;border-radius:8px;overflow:hidden;margin-right:20px}.wechat-qrcode img{width:100%;height:100%;object-fit:cover}.wechat-info{flex:1;color:#fff}.wechat-info h3{font-size:18px;margin-bottom:8px;color:#ffd700}.wechat-info p{font-size:14px;margin-bottom:12px;opacity:0.9}.wechat-btn{display:inline-block;background:#e74c3c;color:white;padding:8px 20px;border-radius:20px;font-size:14px;text-decoration:none;transition:all 0.3s}.wechat-btn:hover{background:#c0392b;transform:translateY(-2px)}.footer-guide{text-align:center;padding:15px;color:#9ca3af;font-size:14px}@media(max-width:480px){.wechat-container{flex-direction:column;text-align:center}.wechat-qrcode{margin-right:0;margin-bottom:15px}.gift-code-grid{grid-template-columns:1fr}}