.app-shell{flex-direction:column;min-height:100vh;display:flex}:root{--color-primary:#0a1628;--color-primary-light:#1a2a4a;--color-accent:#a68528;--color-accent-hover:#bf9a30;--color-accent-content:#ff8005;--color-accent-content-hover:#e36c09;--color-text:#333;--color-text-light:#666;--color-text-muted:#999;--color-text-faint:#94a3b8;--color-bg:#f7f7f7;--color-white:#fff;--color-border:#eee;--color-hover-blue:#1e88e5;--color-hover-orange:#ff8005;--font-heading:"Microsoft YaHei", "微软雅黑", sans-serif;--font-body:"Helvetica Neue", Helvetica, Arial, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;--font-en:Verdana, sans-serif;--radius:10px;--shadow-sm:0 1px 3px #00000014;--shadow-md:0 4px 16px #0000001a;--max-width:1200px}*,:before,:after{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-body);color:var(--color-text);background-color:var(--color-bg);-webkit-font-smoothing:antialiased;line-height:1.6}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}.container{max-width:var(--max-width);margin:0 auto;padding:0 20px}.page-banner{text-align:left;background:linear-gradient(#0a162805 0%,#0a16280a 50%,#0a162803 100%);margin-top:70px;padding:80px 0 50px}.page-banner .container{max-width:var(--max-width);margin:0 auto;padding:0 20px}.page-banner h1{font-family:var(--font-heading);color:var(--color-text);font-size:40px;font-weight:700;line-height:1.5}.page-banner .container h1{margin:0 0 4px}.page-banner>h1{max-width:var(--max-width);margin:0 auto;padding:0 20px}.page-banner .hero-subtitle{font-family:var(--font-en);color:var(--color-text-light);font-size:16px}.page-banner .breadcrumb{color:var(--color-text-muted);margin-bottom:16px;font-size:14px}.page-banner .breadcrumb a{color:var(--color-text-muted)}.page-banner .breadcrumb a:hover{color:var(--color-accent)}.page-banner .breadcrumb .sep{margin:0 8px}.section{padding:60px 0}.section-title{text-align:center;margin-bottom:40px;font-size:1.75rem;font-weight:700;position:relative}.section-title:after{content:"";background:var(--color-accent);width:60px;height:3px;margin:12px auto 0;display:block}.btn{border-radius:var(--radius);cursor:pointer;border:none;padding:10px 28px;font-weight:600;transition:all .2s;display:inline-block}.btn-primary{background:var(--color-accent);color:var(--color-primary)}.btn-primary:hover{background:var(--color-accent-hover)}.btn-outline{border:2px solid var(--color-accent);color:var(--color-accent);background:0 0}.btn-outline:hover{background:var(--color-accent);color:var(--color-primary)}.fade-enter-active,.fade-leave-active{transition:opacity .2s}.fade-enter-from,.fade-leave-to{opacity:0}.home,.exhibition-page,.exhibition-detail-page,.news-page,.news-detail-page,.contact-page{flex-direction:column;flex:1;display:flex}