@charset "utf-8";
/*--------ontake202412/index.html-------------*/
body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    display: flex;
    justify-content: center;
    align-items: flex-start;
    height: 100vh;
}

.container {
    width: 100%;
    max-width: 1000px;
    padding: 20px;
    box-sizing: border-box;
}

img {
    width: 100%;
    max-width: 800px;
    height: auto;
    margin: 0 auto;
    display: block;
}

#fig1,
#fig5 {
    max-width: 600px;
}

h1,
h2 {
    text-align: center;
}

p {
    line-height: 1.6;
}