html{scroll-behavior:smooth}.game-container{aspect-ratio:16/9;max-width:100%;min-height:400px;position:relative}.game-container iframe{border:none;border-radius:12px;width:100%;height:100%}@media (max-width:768px){.game-container{aspect-ratio:4/3;min-height:300px}.game-container iframe{border-radius:8px}}.ad-slot{border:2px dashed #e5e7eb;border-radius:8px;transition:border-color .3s}.ad-slot:hover{border-color:#d1d5db}@media (max-width:768px){.ad-slot.ad-728x90{width:320px;height:50px;margin:0 auto}.ad-slot.ad-300x600{width:300px;height:250px}}.prose{line-height:1.7}.prose h2{color:#f9fafb;margin-top:2rem;margin-bottom:1rem}.prose h3{color:#f9fafb;margin-top:1.5rem;margin-bottom:.75rem}.prose p,.prose ul{margin-bottom:1rem}.prose li{margin-bottom:.5rem}.loading-container{flex-direction:column;justify-content:center;align-items:center;padding:2rem;display:flex}.loading-spinner{border:3px solid #e5e7eb;border-top-color:#3b82f6;border-radius:50%;width:48px;height:48px;animation:1s linear infinite spin}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.feature-list{padding:0;list-style:none}.feature-list li{border-bottom:1px solid #f3f4f6;align-items:center;padding:.75rem 0;display:flex}.feature-list li:last-child{border-bottom:none}.feature-icon{color:#10b981;margin-right:.75rem;font-weight:700}.game-gradient-bg{background:linear-gradient(135deg,#667eea 0%,#764ba2 100%)}.content-gradient-bg{background:linear-gradient(135deg,#1f2937 0%,#111827 100%)}.game-card{-webkit-backdrop-filter:blur(10px);color:#f0f0f0;background:#ffffff1a;border:1px solid #ffffff2e;border-radius:10px;box-shadow:0 8px 32px #0000005e}.prose{color:#d1d5db}.prose h2{color:#fff;margin-bottom:1rem;font-size:1.5rem}.prose h3{color:#fff;margin-bottom:.75rem;font-size:1.25rem}.prose p,.prose ul,.prose li{color:#d1d5db}.prose strong{color:#f0f0f0}@media (prefers-color-scheme:dark){.content-gradient-bg{background:linear-gradient(135deg,#1f2937 0%,#111827 100%)}}@media print{.ad-slot{display:none!important}.game-container{border:1px solid #000;padding:1rem}.game-container iframe{display:none}.game-container:after{content:"游戏需要在网页浏览器中运行";text-align:center;color:#666;padding:2rem;display:block}}@media (prefers-contrast:high){.game-container{border:2px solid #000}.ad-slot{border-color:#000}}@media (prefers-color-scheme:dark){.game-container{background-color:#1f2937}.ad-slot{color:#f9fafb;background-color:#374151;border-color:#4b5563}}