* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}
body {
    background-color: #f6f6f6;
    color: #333;
    -webkit-font-smoothing: antialiased;
}
.container {
    max-width: 600px;
    margin: 0 auto;
    padding-bottom: 40px;
}
.card {
    background-color: white;
    border-radius: 12px;
    margin: 12px;
    padding: 16px;
}
.arrow {
    stroke: #ccc;
    margin-left: 4px;
}
.help-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 14px;
    height: 14px;
    border-radius: 50%;
    border: 1px solid #ccc;
    color: #999;
    font-size: 10px;
    margin-left: 6px;
    font-style: normal;
}