/* 压缩优化的全局样式 */
*{margin:0;padding:0;box-sizing:border-box}
body{font-family:Arial,sans-serif;background:linear-gradient(135deg,#0f0f23,#1a1a2e,#16213e);color:#e0e0e0;line-height:1.6;min-height:100vh}
.stars{position:fixed;top:0;left:0;width:100%;height:100%;pointer-events:none;z-index:-1}
.star{position:absolute;width:2px;height:2px;background:#fff;border-radius:50%;animation:twinkle 3s infinite ease-in-out}
@keyframes twinkle{0%,100%{opacity:0}50%{opacity:1}}
.nav{position:fixed;top:0;left:0;right:0;background:linear-gradient(90deg,rgba(0,0,0,0.95),rgba(0,30,60,0.9));backdrop-filter:blur(10px);z-index:1000;padding:1rem 2rem;display:flex;justify-content:space-between;align-items:center}
.logo{font-size:1.5rem;font-weight:bold;color:#00ffff;text-decoration:none}
.nav-menu{display:flex;gap:2rem;list-style:none}
.nav-link{color:#e0e0e0;text-decoration:none;transition:color 0.3s ease}
.nav-link:hover{color:#00ffff}
.main{margin-top:80px;padding:2rem;max-width:1200px;margin-left:auto;margin-right:auto}
.sidebar{position:fixed;left:0;top:80px;width:250px;height:calc(100vh-80px);background:rgba(0,0,0,0.8);padding:2rem;overflow-y:auto}
.content{margin-left:270px;padding:2rem}
.mystic-card{background:rgba(0,0,0,0.6);border:1px solid rgba(0,255,255,0.3);border-radius:20px;padding:2rem;margin-bottom:2rem;backdrop-filter:blur(5px)}
.btn{background:linear-gradient(45deg,#00ffff,#0080ff);color:#000;border:none;padding:12px 24px;border-radius:25px;cursor:pointer;font-weight:bold;transition:all 0.3s ease;text-decoration:none;display:inline-block}
.btn:hover{transform:translateY(-2px);box-shadow:0 5px 15px rgba(0,255,255,0.4)}
.input{background:rgba(255,255,255,0.1);border:1px solid rgba(0,255,255,0.3);border-radius:10px;padding:12px;color:#fff;width:100%;margin-bottom:1rem}
.result{background:rgba(0,255,255,0.1);border:1px solid rgba(0,255,255,0.5);border-radius:15px;padding:1.5rem;margin-top:1rem}
@media(max-width:768px){.sidebar{transform:translateX(-100%);transition:transform 0.3s ease}.content{margin-left:0}.nav-menu{display:none}}