body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Microsoft YaHei,sans-serif;background:#f0f2f5;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}#root{min-height:100vh}html{scroll-behavior:smooth}@keyframes portalFadeUp{0%{opacity:0;transform:translateY(18px)}to{opacity:1;transform:translateY(0)}}.portal-fade-up{animation:portalFadeUp .7s ease both}.portal-demand-card{transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease}.portal-demand-card:hover{transform:translateY(-4px);border-color:#b7d3ff!important;box-shadow:0 14px 30px #1677ff24}.portal-feature-card{transition:transform .25s ease,box-shadow .25s ease}.portal-feature-card:hover{transform:translateY(-4px);box-shadow:0 14px 30px #0f398f1a}.portal-stat-card{transition:transform .25s ease,box-shadow .25s ease}.portal-stat-card:hover{transform:translateY(-3px);box-shadow:0 14px 28px #0f398f29!important}.portal-nav a{position:relative;transition:color .2s ease}.portal-nav a:hover{color:#1677ff!important}.portal-nav a:after{content:"";position:absolute;left:0;bottom:-6px;width:0;height:2px;background:#1677ff;transition:width .2s ease}.portal-nav a:hover:after{width:100%}.portal-meta-label{color:#8a9099;font-size:12px;margin-bottom:2px}.portal-meta-value{color:#1f2329;font-size:14px;font-weight:500}@media (max-width: 860px){.portal-nav{display:none!important}.portal-app-btn .portal-app-btn-text{display:none}.portal-app-btn{width:40px;padding-inline:0!important}}