* {
    margin: 0;
    padding: 0;
    box-sizing: border-box
}

body {
    font-family: Noto Sans JP,sans-serif;
    background: linear-gradient(135deg,#0a0e21,#141c36);
    color: #fff;
    overflow-x: hidden;
    min-height: 100vh;
    display: flex;
    flex-direction: column
}