html,body,#app{margin:0;padding:0;height:100%}:root{--cm-primary: #1565c0;--cm-primary-2: #1e88e5;--cm-text: #0f172a;--cm-muted: #5c6f82;--cm-bg: #f5f7fa;--cm-card: #ffffff;--cm-border: rgba(92, 111, 130, .18)}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;background-color:var(--cm-bg);color:var(--cm-text)}a{color:var(--cm-primary-2)}.el-button--primary{--el-color-primary: var(--cm-primary-2)}.section{padding:60px 0}.section-title{font-size:28px;font-weight:600;margin-bottom:16px;text-align:center}.section-subtitle{font-size:14px;color:#909399;margin-bottom:32px;text-align:center}.section-container{max-width:1200px;margin:0 auto;padding:0 16px}