#app{max-width:750px;margin:0 auto}:root{--primary-color: #1a3c6e;--primary-light: #2a5298;--bg-color: #f5f6fa;--text-color: #333;--text-secondary: #999;--border-color: #eee}*{margin:0;padding:0;box-sizing:border-box}html,body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;background-color:var(--bg-color);color:var(--text-color);-webkit-font-smoothing:antialiased;overscroll-behavior-y:none;-webkit-overflow-scrolling:touch}img{display:inline-block;max-width:100%}a{color:inherit;text-decoration:none}.page-container{min-height:100vh;padding-bottom:60px;background-color:var(--bg-color)}.van-badge{display:flex;align-items:center;justify-content:center;width:20px;height:20px;background-color:#ee0a24;color:#fff;font-size:10px;border-radius:10px;box-sizing:border-box}img[lazy=loading]{background:linear-gradient(90deg,#edf0f5 25%,#e2e6ed,#edf0f5 75%);background-size:200% 100%;animation:lazyShimmer 1.5s infinite;min-height:140px;width:100%;display:block;border-radius:8px}img.intro-logo[lazy=loading]{min-height:50px;width:120px;margin:0 auto}@keyframes lazyShimmer{0%{background-position:200% 0}to{background-position:-200% 0}}.van-image--loading{background-color:#f2f4f8;transition:opacity .3s ease}img[lazy=loaded]{animation:imgFadeIn .35s ease forwards}@keyframes imgFadeIn{0%{opacity:.2;transform:scale(.99)}to{opacity:1;transform:scale(1)}}img[lazy=error]{background-color:#f7f8fa;min-height:100px;display:block}