:root{--primary-color: #7b2cbf;--secondary-color: #fca311;--text-color: #e5e5e5;--dark-bg: #0d1117;--font-main: "Arial", "Helvetica", "sans-serif", "Microsoft YaHei"}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}body{font-family:var(--font-main);background-color:var(--dark-bg);color:var(--text-color);overflow-x:hidden;position:relative}#background-animations{position:fixed;top:0;left:0;width:100%;height:100%;z-index:0;overflow:hidden}.bg-asset{position:absolute;opacity:0;transition:opacity .5s ease-in-out;will-change:transform}.site-header{position:fixed;top:20px;left:20px;z-index:2}.logo{width:60px;height:auto;transition:transform .3s ease}.logo:hover{transform:scale(1.1)}.scroll-section{height:100vh;display:flex;justify-content:center;align-items:center;text-align:center;padding:0 20px;position:relative;z-index:1}.content{max-width:800px}.fade-in-section{opacity:0;transform:translateY(30px);transition:opacity .8s ease-out,transform .8s ease-out}.fade-in-section.is-visible{opacity:1;transform:translateY(0)}.hero-main-image{width:200px;margin-bottom:20px;border-radius:50%;border:4px solid var(--secondary-color);box-shadow:0 0 20px var(--secondary-color)}#main-slogan{font-size:4rem;font-weight:700;color:var(--secondary-color);text-shadow:0 0 15px var(--primary-color);margin-bottom:20px}.hot-news{margin:25px 0}.hot-news p{font-size:.9rem;color:#ffffffb3;line-height:1.5;margin-bottom:8px}.hot-news .moon-mission{font-weight:700;color:var(--secondary-color);font-size:1.1rem;margin-top:15px}.section-image{width:150px;margin-bottom:20px;border-radius:15px}h2{font-size:2.5rem;color:var(--secondary-color);margin-bottom:15px}p{font-size:1.2rem;line-height:1.6;margin-bottom:30px}.community-actions{margin-top:40px;display:flex;flex-direction:column;align-items:center;gap:25px}.social-button{display:inline-flex;align-items:center;gap:12px;background-color:#ffffff1a;padding:10px 20px;border-radius:50px;text-decoration:none;color:var(--text-color);font-weight:700;transition:background-color .3s ease}.social-button:hover{background-color:#fff3}.social-button img{width:28px;height:28px}.address-container{display:flex;align-items:center;background-color:#0000004d;border-radius:10px;padding:8px 12px;font-family:monospace}.address-text{color:var(--secondary-color);margin-right:15px;font-size:.9rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.copy-icon{width:20px;height:20px;border:none;background-color:transparent;cursor:pointer;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='%23fca311' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Crect x='9' y='9' width='13' height='13' rx='2' ry='2'%3E%3C/rect%3E%3Cpath d='M5 15H4a2 2 0 0 1-2-2V4a2 2 0 0 1 2-2h9a2 2 0 0 1 2 2v1'%3E%3C/path%3E%3C/svg%3E");background-size:contain;background-repeat:no-repeat;transition:transform .2s ease}.copy-icon:active{transform:scale(.85)}.cta-button{background-color:var(--secondary-color);color:var(--dark-bg);padding:15px 30px;border:none;border-radius:50px;font-size:1.2rem;font-weight:700;text-decoration:none;cursor:pointer;transition:all .3s ease;box-shadow:0 4px 15px #ffde5966}.cta-button:hover{transform:translateY(-3px);box-shadow:0 8px 25px #ffde5999}.scroll-down-indicator{position:absolute;bottom:30px;left:50%;transform:translate(-50%);z-index:2;cursor:pointer;transition:opacity .5s ease}.scroll-down-indicator span{display:block;width:20px;height:20px;border-bottom:2px solid var(--secondary-color);border-right:2px solid var(--secondary-color);transform:rotate(45deg);animation:bouncing-arrow 2s infinite}@keyframes bouncing-arrow{0%,20%,50%,80%,to{transform:translateY(0) rotate(45deg)}40%{transform:translateY(-15px) rotate(45deg)}60%{transform:translateY(-8px) rotate(45deg)}}@media (max-width: 768px){.hot-news{margin:20px 0}.hot-news p{font-size:.8rem}.address-text{font-size:.75rem}.logo{width:50px}#main-slogan{font-size:2.5rem}h2{font-size:2rem}p{font-size:1rem}.cta-button{padding:12px 25px;font-size:1rem}.hero-main-image{width:150px}.section-image{width:120px}}