html{height:100%;font-family:system-ui,-apple-system,BlinkMacSystemFont,SF Pro Display,Segoe UI,Roboto,Helvetica Neue,Arial,PingFang SC,Hiragino Sans GB,Microsoft YaHei,微软雅黑,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizeLegibility}body{margin:0;padding:0;min-height:100vh;flex-direction:column;font-family:system-ui,-apple-system,BlinkMacSystemFont,SF Pro Display,Segoe UI,Roboto,Helvetica Neue,Arial,PingFang SC,Hiragino Sans GB,Microsoft YaHei,微软雅黑,sans-serif}body,main{display:flex}main{flex:1;flex-direction:column}*{box-sizing:border-box}img{max-width:100%;height:auto;display:block}.page-title{font-size:1.5rem;font-weight:700;color:#1e293b;margin:0;line-height:1.2}.page-subtitle{color:#64748b;margin:0;font-size:.875rem;line-height:1.5}.top-navbar{display:flex;align-items:center;justify-content:space-between;padding:1rem 1.5rem;background:white;border-bottom:1px solid #e5e7eb;min-height:64px;z-index:100;position:relative}.content-area{flex:1;padding:1.5rem;display:flex;flex-direction:column}.loading-container,.skeleton-container,[data-dynamic-loading],[data-suspense-boundary]{min-height:200px;width:100%;contain:layout style paint}@media (max-width:768px){.top-navbar{padding:1rem}.page-title{font-size:1.25rem}.content-area{padding:1rem}}