:root{--primary-color: #8B0000;--secondary-color: #D4AF37;--text-color: #333;--light-bg: #f8f8f8;--white: #fff;--black: #000}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Noto Sans,Helvetica,Arial,sans-serif;line-height:1.5;color:var(--text-color);margin:0;padding:0;min-height:100vh;display:flex;flex-direction:column}.navbar{background:linear-gradient(to right,var(--primary-color),var(--secondary-color));color:var(--white);padding:1rem;box-shadow:0 2px 4px #0000001a}.container{max-width:1200px;margin:0 auto;display:flex;justify-content:space-between;align-items:center}.logo{font-size:1.5rem;font-weight:700;font-family:"Source Han Serif",思源宋体,serif;color:var(--white);text-decoration:none}.nav-links{display:flex;gap:1.5rem}.nav-links a{color:var(--white);text-decoration:none;transition:color .3s}.nav-links a:hover{color:#fffc}.footer{background-color:var(--primary-color);color:var(--secondary-color);padding:1.5rem;text-align:center;margin-top:auto}.footer p{margin:.5rem 0}#content{flex:1;padding:2rem}@media (max-width: 768px){.container{flex-direction:column;gap:1rem}.nav-links{gap:1rem}}