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h3{color:#0af;margin-bottom:15px;text-align:center;font-size:2.5rem;font-weight:700}.game-rule-introduction{font-size:1rem;font-weight:700;color:#f7931a;text-shadow:0 0 8px rgba(247,147,26,.5);text-align:center}.rules{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:20px;margin-top:20px}.rule{background:rgba(30,35,55,.7);padding:15px;border-radius:10px;border-left:4px solid #f7931a}.rule h4{color:#8a2be2;margin-bottom:10px;font-size:1.2rem}.rule p{white-space:pre-wrap;text-align:center}.rule ul{padding-left:20px}@font-face{font-family:RockSalt-Regular;src:url('/public/assets/fonts/Rock_Salt/RockSalt-Regular.ttf')}.main-container{position:relative;width:100%;margin:0 auto;display:flex;justify-content:center;gap:20px}.coin-intro-container{display:flex}.coin-intro-section{display:flex;flex-direction:column;gap:15px;padding:15px}.coin-intro-section h3{text-align:center;color:#f7931a;margin-bottom:12px;font-size:1.1rem;padding-bottom:5px;border-bottom:2px solid 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p{font-size:1.5rem;color:#0af;font-weight:700;white-space:pre-wrap;text-align:center}#contact-content{word-break:break-all;overflow-wrap:break-word}.loading-screen{position:fixed;top:0;left:0;width:100%;height:100%;background:linear-gradient(135deg,rgba(15,12,41,.9),rgba(10,8,30,.95));display:flex;flex-direction:column;justify-content:center;align-items:center;z-index:1000;transition:opacity .8s ease,transform .8s ease}.loading-container{perspective:1500px;width:300px;height:300px}.loading-coin{position:relative;width:100%;height:100%;transform-style:preserve-3d;animation:rotate 8s infinite linear}.loading-coin-face{position:absolute;width:100%;height:100%;border-radius:50%;backface-visibility:hidden;display:flex;justify-content:center;align-items:center;box-shadow:0 0 30px rgba(247,147,26,.5),0 0 60px rgba(247,147,26,.3);background:radial-gradient(circle at 30% 30%,#f7931a,#e46e10,#d45d00)}.back{transform:rotateY(180deg)}.loading-text{font-size:32px;font-weight:600;margin:30px 0;letter-spacing:3px;color:#f7931a;text-shadow:0 0 10px rgba(247,147,26,.7);position:relative;padding-bottom:15px;text-align:center}.loading-text::after{content:"";position:absolute;bottom:0;left:50%;transform:translateX(-50%);width:100px;height:4px;background:linear-gradient(90deg,transparent,#f7931a,transparent);border-radius:2px}.loading-subtext{font-size:16px;color:#a0b1bd;margin-top:15px;max-width:80%;line-height:1.6;text-align:center;font-weight:700;white-space:pre-wrap}.loading-button{margin-top:30px;display:none;animation:pulse 1.5s infinite}@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(58,79,127,.7)}70%{box-shadow:0 0 0 10px rgba(58,79,127,0)}100%{box-shadow:0 0 0 0 rgba(58,79,127,0)}}@keyframes rotate{0%{transform:rotateY(0)}100%{transform:rotateY(360deg)}}.clock-container{position:relative;width:20px;height:20px}.clock-icon{width:100%;height:100%;border:2px solid #f7931a;border-radius:50%;position:relative;box-shadow:0 0 10px rgba(247,147,26,.3)}.clock-center{position:absolute;width:3px;height:3px;background:#f7931a;border-radius:50%;top:50%;left:50%;transform:translate(-50%,-50%);z-index:2}.clock-hand{position:absolute;width:2px;height:45%;background:#f7931a;top:50%;left:50%;transform-origin:top center;transform:translateX(-50%) rotate(180deg);z-index:1;border-radius:2px}.wheel-container{position:relative;width:100%;height:100%;background:rgba(10,15,30,.9);z-index:20;justify-content:center;align-items:center;display:none;backdrop-filter:blur(5px);transition:all .5s ease}#wheel-canvas{aspect-ratio:1/1;max-width:400px;max-height:400px;width:100%;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.wheel-pointer{position:absolute;top:100px;left:50%;transform:translateX(-50%);width:30px;height:60px;background:#f7931a;clip-path:polygon(50% 100%,0 0,100% 0);z-index:10;box-shadow:0 0 8px rgba(247,147,26,.5)}.game-tip{position:absolute;top:80px;right:20px;width:300px;color:#f7931a;text-shadow:0 0 10px rgba(247,147,26,.7);z-index:10;font-weight:700;font-style:italic;animation:blink 1.5s infinite}@keyframes blink{0%{opacity:1}50%{opacity:.3}100%{opacity:1}}.top-tools-expand-button{background:rgba(30,35,55,.5);width:25px;color:#e0e0ff;font-weight:700;border-radius:8px;padding-top:5px;padding-bottom:5px;font-size:.9rem;cursor:pointer;display:none;transition:all .3s ease;box-shadow:0 4px 10px rgba(0,0,0,.3);justify-content:center;position:absolute;top:5px;right:5px}.voice-button{background:rgba(30,35,55,.5);width:25px;border-radius:8px;padding-top:5px;padding-bottom:5px;font-size:.9rem;cursor:pointer;display:none;box-shadow:0 4px 10px rgba(0,0,0,.3);justify-content:center;position:absolute;top:5px;left:5px}.intro-button{background:rgba(30,35,55,.5);width:25px;border-radius:8px;padding-top:5px;padding-bottom:5px;font-size:.9rem;cursor:pointer;display:none;box-shadow:0 4px 10px rgba(0,0,0,.3);justify-content:center;position:absolute;top:5px;left:40px}.ranking-button{background:rgba(30,35,55,.5);width:25px;border-radius:8px;padding-top:5px;padding-bottom:5px;font-size:.9rem;cursor:pointer;display:none;box-shadow:0 4px 10px rgba(0,0,0,.3);justify-content:center;position:absolute;top:5px;right:40px}#total-btc-count-2{display:none}@media screen and (max-width:768px){header{margin-top:0;margin-bottom:15px;padding:0}h1{font-size:1.5rem;margin-bottom:0}.total-btc-count p{font-size:1rem}.count{font-size:1rem}button{min-width:75px;height:40px;font-size:1rem;vertical-align:center;line-height:15px}#backgroundCanvas,#soundBtn,#total-btc-count-1,.coin-intro-container,.game-tip,.loading-container,.ranking-container,.rules{display:none}#total-btc-count-2{display:flex}.game-container{width:90%;margin-left:5%;height:560px}.middle-container{width:100%;display:block}.game-ui-left{top:0;left:0;gap:10px;background:0 0;border-radius:0;border:0;flex-direction:column}.next-box,.score-box{min-width:0}.ui-label{font-size:.8rem;margin-bottom:2px}.ui-value{font-size:1.3rem}.next-coin{width:30px;height:30px;font-size:1rem}.game-ui-right{top:10px;right:5px;gap:0;background:0 0;padding:0;border-radius:0;border:0;height:100px;flex-direction:column}.loading-container{width:200px;height:200px}.toast-container{top:20px;gap:10px}.toast{gap:15px;padding:10px 20px;background:rgba(20,25,45,.95);border-radius:35px}.toast-icon{width:18px;height:18px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:10px;font-weight:700;color:#fff}.toast-message{font-size:.8rem;font-weight:700}.top-tools{display:none;flex-direction:column;align-items:center}.top-tools-left{position:relative;margin-top:10px;top:0;left:0}.top-tools-right{position:relative;margin-top:10px;margin-bottom:10px;top:0;right:0}.top-tools-expand-button{display:flex}.voice-button{display:flex}.intro-button{display:flex}.ranking-button{display:flex}.tool-btn{width:116px}.tool-description-window h2{font-size:1.8rem;margin-bottom:15px}.tool-description-window p{font-size:1.2rem}.auth-container{width:90%}.game-rules h3{font-size:1.8rem}#wheel-canvas{max-width:300px;max-height:300px}.wheel-pointer{top:120px;width:20px;height:40px}.game-over h2{font-size:1.8rem}.final-score{font-size:1.2rem}}