:root{--primary:#ff6b1a;--primary-dark:#e55a0a;--dark:#1a1a2e;--dark2:#16213e;--gray:#8892a0;--gray-light:#c0c6d0;--silver:#e8eaed;--silver-light:#f4f5f7;--white:#fff;--radius:8px;--shadow:0 4px 24px #00000014;--shadow-lg:0 8px 40px #0000001f}*{box-sizing:border-box;margin:0;padding:0}body{color:#333;background:var(--white);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Microsoft YaHei,sans-serif;line-height:1.6}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}.container{max-width:1200px;margin:0 auto;padding:0 24px}.site-header{z-index:100;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background:#1a1a2ef2;transition:all .3s;position:fixed;top:0;left:0;right:0}.site-header.scrolled{box-shadow:0 2px 20px #0000004d}.header-inner{justify-content:space-between;align-items:center;max-width:1200px;height:70px;margin:0 auto;padding:0 24px;display:flex}.logo{color:var(--white);align-items:center;gap:10px;font-size:1.3rem;font-weight:700;display:flex}.logo-icon{color:var(--primary);font-size:1.6rem}.main-nav{gap:4px;display:flex}.main-nav a{color:var(--gray-light);border-radius:var(--radius);padding:8px 16px;font-size:.95rem;transition:all .2s}.main-nav a:hover,.main-nav a.router-link-active{color:var(--white);background:#ffffff1a}.main-nav a.router-link-exact-active{color:var(--primary)}.menu-toggle{cursor:pointer;background:0 0;border:none;flex-direction:column;gap:5px;padding:4px;display:none}.menu-toggle span{background:var(--white);border-radius:2px;width:24px;height:2px;transition:all .3s}.site-footer{background:var(--dark);color:var(--gray-light);padding-top:60px}.footer-inner{grid-template-columns:1.5fr 1fr 1fr 1fr;gap:40px;max-width:1200px;margin:0 auto;padding:0 24px;display:grid}.footer-col h3{color:var(--white);margin-bottom:16px;font-size:1.1rem}.footer-col p,.footer-col a{color:var(--gray);margin-bottom:8px;font-size:.9rem;transition:color .2s;display:block}.footer-col a:hover{color:var(--primary)}.footer-phone{font-weight:600;color:var(--primary)!important}.footer-bottom{text-align:center;color:var(--gray);border-top:1px solid #ffffff14;margin-top:40px;padding:24px;font-size:.85rem}@media (width<=768px){.menu-toggle{display:flex}.main-nav{background:var(--dark);flex-direction:column;gap:4px;padding:16px;display:none;position:absolute;top:70px;left:0;right:0}.main-nav.open{display:flex}.footer-inner{grid-template-columns:1fr;gap:30px}}