.nav-container{z-index:100;background:#fff;justify-content:space-between;align-items:center;height:70px;padding:0 24px;display:flex;position:fixed;top:0;left:0;right:0;box-shadow:0 2px 8px #00000014}.logo{color:#8b0000;letter-spacing:1px;font-family:Microsoft YaHei,SimSun,sans-serif;font-size:22px;font-weight:700}.nav-menu{border-bottom:none;flex:1;justify-content:flex-end;font-size:16px}@media (width<=768px){.nav-container{padding:0 12px}.logo{font-size:18px}}.footer-container{color:#fff;text-align:center;background-color:#1a1a1a;margin-top:60px;padding:40px 24px}.footer-content{max-width:1200px;margin:0 auto;font-family:Microsoft YaHei,SimSun,sans-serif;line-height:1.8}.footer-content p{opacity:.85;margin:8px 0}*{box-sizing:border-box;margin:0;padding:0}body{background-color:#f9f9f9;font-family:Microsoft YaHei,PingFang SC,SimHei,sans-serif!important}.main-layout{min-height:100vh}.content-wrap{flex:1;margin-top:70px}.service-card{color:#8b0000;letter-spacing:1px;background:#fff;border-radius:8px;justify-content:center;align-items:center;height:160px;font-size:20px;font-weight:700;transition:all .3s;display:flex;box-shadow:0 2px 12px #0000001a;font-family:Microsoft YaHei,sans-serif!important}.service-card:hover{transform:translateY(-5px)}